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Prescriber Checkup

DEMETRIOS GIOKARIS MD

At A Glance: This Prescriber in 2011

Internal Medicine

Self-Reported Primary Specialty

See Other Prescribers With This Specialty in This State »

11,214Medicare Part D Prescriptions Filled, Including Refills

Rank: 286 out of 2579

$800K Total Retail Price of All Prescriptions

Rank: 179 out of 2579

431 Patients Receiving at Least One Drug in Part D
75%Patients 65 Years and Older
74% Subsidized Claims for Low-Income Patients

How Does This Prescriber Compare to Peers?

In the same specialty and state. Caveats »

Drugs That Present Special Risks
Costs of Prescribing
Average for
this specialty
in Illinois

Narcotics

16% of this provider’s 431 patients filled at least one prescription for a narcotic painkiller, compared to an average of 17%.

Antipsychotics to Seniors

N/A

Risky Drugs to Seniors

1% of this provider’s 8,477 prescriptions for patients 65 and older were for "potentially dangerous" drugs, compared to an average of 1%.

Brand Name Drugs

27% of this provider’s prescriptions were for brand-name drugs, compared to an average of 21%.

Prescription Price

$71 was the average price of a prescription from this provider, compared to $61 among peers.

Prescriptions per Patient

26 is the average number of prescriptions (including refills) per patient, compared to an average of 22.


Another View

This chart shows a different comparison of all providers in this specialty based on their mix of drugs and volume. Providers are grouped by similarity; those least like their peers are farthest to the right. Hover over the bars to see names of other prescribers.

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This Prescriber's Drugs

The table below list this provider’s drugs, the number of prescriptions and how many went to seniors. Drugs are ranked by volume and compared with the rank for all providers in the same specialty and state.

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A

An antipsychotic drug. More » Antipsychotics are frequently given to dementia patients, though it increases their risk of death.

R

A risky drug for seniors. More » The American Geriatrics Society has said this drug is "potentially dangerous" for seniors and might be inappropriate.

N

A narcotic drug. More » Misuse and abuse of narcotics led to some 16,000 overdose deaths in 2010.

10

This provider is among the top 10 prescribers of
this drug in the country.

This provider’s prescriptions for this drug were for more days than those of peers. More » Because of this, his or her prescription count may be lower.

This provider’s prescriptions for this drug were for fewer days than those of peers. More » Because of this, his or her prescription count may be higher.

This Drug's Rank
Drug Name Total Prescriptions Filled
Including Refills
Prescriptions
to 65+
Category For this Prescriber For All Prescribers in
This Specialty in Illinois
METFORMIN HCL

Metformin is used alone or ... +

Metformin is used alone or with other medications, including insulin, to treat type 2 diabetes (condition in which the body does not use insulin normally and, therefore, cannot control the amount of sugar in the blood). Metformin is in a class of drugs called biguanides. Metformin helps to control the amount of glucose (sugar) in your blood. It decreases the amount of glucose you absorb from your food and the amount of glucose made by your liver. Metformin also increases your body's response to insulin, a natural substance that controls the amount of glucose in the blood. Metformin is not used to treat type 1 diabetes (condition in which the body does not produce insulin and therefore cannot control the amount of sugar in the blood). More info »

518 425 1 9
LEVOTHYROXINE SODIUM

Levothyroxine, a thyroid ho... +

Levothyroxine, a thyroid hormone, is used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. Without this hormone, the body cannot function properly, resulting in: poor growth; slow speech; lack of energy; weight gain; hair loss; dry, thick skin; and increased sensitivity to cold. When taken correctly, levothyroxine reverses these symptoms. Levothyroxine is also used to treat congenital hypothyroidism (cretinism) and goiter (enlarged thyroid gland). More info »

353 294 2 3
AMLODIPINE BESYLATE-BENAZEPRIL

The combination of amlodipi... +

The combination of amlodipine and benazepril is used to treat high blood pressure. Amlodipine is in a class of medications called calcium channel blockers. It works by relaxing the blood vessels so the heart does not have to pump as hard. Benazepril is in a class of medications called angiotensin-converting enzyme (ACE) inhibitors. It works by decreasing certain chemicals that tighten the blood vessels, so blood flows more smoothly. More info »

324 243 3 68
PLAVIX

Used alone or together with... +

Used alone or together with aspirin to help prevent stroke, heart attack, and other heart problems. This medicine is a blood thinner. More info »

267 231 4 14
ACTOS

Used together with proper d... +

Used together with proper diet and exercise to help control blood sugar in adults with type 2 diabetes. More info »

222 148 5 49
CLARITHROMYCIN

Treats and prevents infecti... +

Treats and prevents infections. Also used in combination with other medicines to treat duodenal ulcers caused by H. pylori. This medicine is a macrolide antibiotic. More info »

221 148 10 6 304
GLIMEPIRIDE

Treats type 2 diabetes. Use... +

Treats type 2 diabetes. Used together with a proper diet and exercise to help control high blood sugar. This medicine is a sulfonylurea. More info »

215 193 7 44
ALLOPURINOL

Treats gout and some kinds ... +

Treats gout and some kinds of kidney stones. Lowers the amount of uric acid in blood. More info »

212 196 8 33
SIMVASTATIN

Treats high cholesterol and... +

Treats high cholesterol and triglyceride levels in the blood. Lowers risk of heart attack, stroke, and certain blood vessel problems in people with certain risk factors. This medicine is an HMG-CoA reductase inhibitor, also called a statin. More info »

207 160 9 1
CEFUROXIME

Treats infections caused by... +

Treats infections caused by bacteria. This medicine is a cephalosporin antibiotic. More info »

202 162 10 198
TRAMADOL HCL

Tramadol is used to relieve... +

Tramadol is used to relieve moderate to moderately severe pain. Tramadol extended-release tablets are only used by people who are expected to need medication to relieve pain around-the-clock for a long time. Tramadol is in a class of medications called opiate agonists. It works by changing the way the body senses pain. More info »

201 124 N 11 18
NEXIUM

Treats heartburn, gastroeso... +

Treats heartburn, gastroesophageal reflux disease (GERD), and conditions that cause your stomach to make too much acid. Also helps heal a damaged esophagus. Prevents stomach ulcers and stomach irritation in patients who take pain or arthritis medicine or NSAID. This medicine may be used in combination with antibiotics to treat ulcers. This medicine is a proton pump inhibitor (PPI). More info »

194 121 12 37
MIRTAZAPINE

Treats depression. +

Treats depression. More info »

193 135 13 69
LIPITOR

Lowers high cholesterol and... +

Lowers high cholesterol and triglyceride levels in the blood. Lowers the risk of chest pain, stroke, heart attack, or certain heart and blood vessel problems in people who have certain risk factors. This medicine is an HMG-CoA inhibitor, also called a statin. More info »

181 128 14 13
TAMSULOSIN HCL

Tamsulosin is used in men t... +

Tamsulosin is used in men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia or BPH) which include difficulty urinating (hesitation, dribbling, weak stream, and incomplete bladder emptying), painful urination, and urinary frequency and urgency. Tamsulosin is in a class of medications called alpha blockers. It works by relaxing the muscles in the prostate and bladder so that urine can flow easily. More info »

178 170 15 28
ALENDRONATE SODIUM

Alendronate is used to trea... +

Alendronate is used to treat and prevent osteoporosis (a condition in which the bones become thin and weak and break easily) in women who have undergone menopause (''change of life,'' end of menstrual periods) and to treat osteoporosis in men. Alendronate is also used to treat osteoporosis in men and women who are taking corticosteroids (a type of medication that may cause osteoporosis in some patients). Alendronate is also used to treat Paget's disease of bone (a condition in which the bones are soft and weak and may be deformed, painful, or easily broken). Alendronate is in a class of medications called bisphosphonates. It works by preventing bone breakdown and increasing bone density (thickness). More info »

164 134 16 17
FUROSEMIDE

Treats fluid retention (ede... +

Treats fluid retention (edema) and high blood pressure (hypertension). More info »

160 122 17 5
PRAVASTATIN SODIUM

Pravastatin is used with di... +

Pravastatin is used with diet, weight-loss, and exercise to reduce the risk of heart attack and stroke and to decrease the chance that heart surgery will be needed in people who have heart disease or who are at risk of developing heart disease. Pravastatin is also used to reduce the amount of cholesterol (a fat-like substance) and other fatty substances in the blood. Pravastatin is in a class of medications called HMG-CoA reductase inhibitors (statins). It works by slowing the production of cholesterol in the body to decrease the amount of cholesterol that may build up on the walls of the arteries and block blood flow to the heart, brain, and other parts of the body. More info »

153 127 18 23
METOPROLOL TARTRATE

Metoprolol is used alone or... +

Metoprolol is used alone or in combination with other medications to treat high blood pressure. It also is used to prevent angina (chest pain) and to improve survival after a heart attack. Extended-release (long-acting) metoprolol also is used in combination with other medications to treat heart failure. Metoprolol is in a class of medications called beta blockers. It works by relaxing blood vessels and slowing heart rate to improve blood flow and decrease blood pressure More info »

151 123 19 8
PROMETHAZINE HCL

Promethazine is used to rel... +

Promethazine is used to relieve the symptoms of allergic reactions such as allergic rhinitis (runny nose and watery eyes caused by allergy to pollen, mold or dust), allergic conjunctivitis (red, watery eyes caused by allergies), allergic skin reactions, and allergic reactions to blood or plasma products. Promethazine is used with other medications to treat anaphylaxis (sudden, severe allergic reactions) and the symptoms of the common cold such as sneezing, cough, and runny nose. Promethazine is also used to relax and sedate patients before and after surgery, during labor, and at other times. Promethazine is also used to prevent and control nausea and vomiting that may occur after surgery, and with other medications to help relieve pain after surgery. Promethazine is also used to prevent and treat motion sickness. Promethazine helps control symptoms, but will not treat the cause of the symptoms or speed recovery. Promethazine is in a class of medications called phenothiazines. It works by blocking the action of a certain natural substance in the body. More info »

145 126 R 20 177
ALBUTEROL SULFATE

Albuterol is used to preven... +

Albuterol is used to prevent and treat wheezing, shortness of breath, coughing, and chest tightness caused by lung diseases such as asthma and chronic obstructive pulmonary disease (COPD; a group of diseases that affect the lungs and airways). Albuterol inhalation aerosol is also used to prevent breathing difficulties during exercise. Albuterol is in a class of medications called bronchodilators. It works by relaxing and opening air passages to the lungs to make breathing easier. More info »

143 81 21 105
AMLODIPINE BESYLATE

Amlodipine is used alone or... +

Amlodipine is used alone or in combination with other medications to treat high blood pressure and chest pain (angina). Amlodipine is in a class of medications called calcium channel blockers. It lowers blood pressure by relaxing the blood vessels so the heart does not have to pump as hard. It controls chest pain by increasing the supply of blood to the heart. If taken regularly, amlodipine controls chest pain, but it does not stop chest pain once it starts. Your doctor may prescribe a different medication to take when you have chest pain. More info »

139 123 22 4
OMEPRAZOLE

Treats heartburn, stomach u... +

Treats heartburn, stomach ulcers, gastroesophageal reflux disease (GERD), and conditions that cause your stomach to make too much acid, such as Zollinger-Ellison syndrome, endocrine tumors, and systemic mastocytosis. Also helps heal a damaged esophagus, and helps prevent stomach bleeding in patients who have a serious illness. This medicine may be used in combination with antibiotics to treat ulcers. This medicine is a proton pump inhibitor (PPI). More info »

138 136 23 6
METOPROLOL SUCCINATE

Metoprolol is used alone or... +

Metoprolol is used alone or in combination with other medications to treat high blood pressure. It also is used to prevent angina (chest pain) and to improve survival after a heart attack. Extended-release (long-acting) metoprolol also is used in combination with other medications to treat heart failure. Metoprolol is in a class of medications called beta blockers. It works by relaxing blood vessels and slowing heart rate to improve blood flow and decrease blood pressure More info »

131 117 24 11
PANTOPRAZOLE SODIUM

Pantoprazole is used to tre... +

Pantoprazole is used to treat gastroesophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and possible injury of the esophagus (the tube between the throat and stomach). Pantoprazole is used to treat the symptoms of GERD, allow the esophagus to heal, and prevent further damage to the esophagus. It is also used to treat conditions where the stomach produces too much acid, such as Zollinger-Ellison syndrome. Pantoprazole is in a class of medications called proton-pump inhibitors. It works by decreasing the amount of acid made in the stomach. More info »

130 69 25 46
ENALAPRIL MALEATE

Enalapril is used alone or ... +

Enalapril is used alone or in combination with other medications to treat high blood pressure. It is also used in combination with other medications to treat heart failure. Enalapril is in a class of medications called angiotensin-converting enzyme (ACE) inhibitors. It works by decreasing certain chemicals that tighten the blood vessels, so blood flows more smoothly and the heart can pump blood more efficiently. More info »

121 110 26 25
JANUVIA

Treats type 2 diabetes. Use... +

Treats type 2 diabetes. Used together with proper diet and exercise to help control high blood sugar. More info »

120 79 27 79
CARVEDILOL

Treats high blood pressure ... +

Treats high blood pressure and congestive heart failure (CHF). Also reduces the risk of death from a heart attack. This medicine is a beta-blocker. More info »

117 108 28 20
NYSTATIN-TRIAMCINOLONE

The combination of nystatin... +

The combination of nystatin and triamcinolone is used to treat fungal skin infections. It relieves itching, inflammation, and pain. More info »

113 73 29 159
DIOVAN HCT

Treats high blood pressure.... +

Treats high blood pressure. A lower blood pressure can reduce the risk of stroke and heart attack. This medicine is a combination of an angiotensin receptor blocker (ARB) and a thiazide diuretic (water pill). More info »

112 75 30 52
ACTONEL

Prevents or treats osteopor... +

Prevents or treats osteoporosis (thinning of the bone) in women after menopause and treats osteoporosis in men. This medicine is also used to treat Paget's disease of bone and osteoporosis caused by steroid treatment. More info »

110 97 31 125
TRAZODONE HCL

Trazodone is used to treat ... +

Trazodone is used to treat depression. Trazodone is in a class of medications called serotonin modulators. It works by increasing the amount of serotonin, a natural substance in the brain that helps maintain mental balance. More info »

109 74 32 66
FINASTERIDE

Treats an enlarged prostate... +

Treats an enlarged prostate (benign prostatic hyperplasia or BPH) in men and causes hair growth in male pattern baldness. It may be used alone or in combination with other medicines such as an alpha-blocker (doxazosin, Cardura? to treat BPH. This medicine is a 5-alpha-reductase inhibitor. More info »

96 93 33 104
DIOVAN

Treats high blood pressure ... +

Treats high blood pressure and heart failure. A lower blood pressure can reduce the risk of stroke and heart attack. May also prolong life after a heart attack. This medicine is an angiotensin receptor blocker (ARB). More info »

91 80 34 22
CYMBALTA

Treats depression, anxiety,... +

Treats depression, anxiety, diabetic peripheral neuropathy (nerve pain caused by diabetes), fibromyalgia (muscle pain and stiffness), or chronic (long-lasting) pain related to muscles and bones. This medicine is a selective serotonin and norepinephrine reuptake inhibitor (SSNRI). More info »

90 63 35 81
ADVAIR DISKUS

Prevents symptoms of asthma... +

Prevents symptoms of asthma or COPD (chronic obstructive pulmonary disease), including chronic bronchitis and emphysema. This medicine is a combination of a steroid and a bronchodilator. More info »

90 59 35 48
PAROXETINE HCL

Paroxetine tablets, suspens... +

Paroxetine tablets, suspension (liquid), and extended-release (long-acting) tablets are used to treat depression, panic disorder (sudden, unexpected attacks of extreme fear and worry about these attacks), and social anxiety disorder (extreme fear of interacting with others or performing in front of others that interferes with normal life). Paroxetine tablets and suspension are also used to treat obsessive-compulsive disorder (bothersome thoughts that won't go away and the need to perform certain actions over and over), generalized anxiety disorder (GAD; excessive worrying that is difficult to control), and posttraumatic stress disorder (disturbing psychological symptoms that develop after a frightening experience). Paroxetine extended-release tablets are also used to treat premenstrual dysphoric disorder (PMDD, physical and psychological symptoms that occur before the onset of the menstrual period each month). Paroxetine is in a class of medications called selective serotonin-reuptake inhibitors (SSRIs). It works by increasing the amount of serotonin, a natural substance in the brain that helps maintain mental balance. More info »

89 66 37 73
DESOXIMETASONE

Treats skin irritation, all... +

Treats skin irritation, allergic reactions, and other skin problems. Belongs to a class of drugs called corticosteroids. More info »

88 74 38 445
CRESTOR

Lowers high levels of chole... +

Lowers high levels of cholesterol and triglycerides (fats) in your blood. Helps keep atherosclerosis (hardening of the arteries) from getting worse. Lowers the risk of stroke and heart attack in people who have certain risk factors. This medicine is an HMG-CoA inhibitor, also called a statin. More info »

87 63 39 27
LISINOPRIL

Treats high blood pressure ... +

Treats high blood pressure and heart failure. A lower blood pressure will reduce the risk of stroke and heart attack. Also used in the first few days after a heart attack to help reduce the risk of death. This medicine is an angiotensin-converting enzyme (ACE) inhibitor. More info »

79 60 40 2
LEXAPRO

Treats severe depression an... +

Treats severe depression and generalized anxiety disorder (GAD). This medicine is a selective serotonin reuptake inhibitor (SSRI). More info »

75 59 41 41
LEVAQUIN

Treats infections that are ... +

Treats infections that are caused by certain kinds of bacteria. Also used to treat and prevent anthrax infection after exposure. Also used to treat and prevent plague. This medicine is a fluoroquinolone antibiotic. More info »

72 50 42 179
SINGULAIR

Helps prevent and control a... +

Helps prevent and control asthma attacks, including attacks caused by exercise. Also treats seasonal (short-term) and perennial (long-term) allergies. More info »

66 48 43 55
CEPHALEXIN

Treats bacterial infections... +

Treats bacterial infections. Belongs to a class of drugs called cephalosporin antibiotics. More info »

65 48 44 150
LEVOFLOXACIN 65 45 44 205
ISOSORBIDE MONONITRATE ER 61 43 46 47
WARFARIN SODIUM

Warfarin is used to prevent... +

Warfarin is used to prevent blood clots from forming or growing larger in your blood and blood vessels. It is prescribed for people with certain types of irregular heartbeat, people with prosthetic (replacement or mechanical) heart valves, and people who have suffered a heart attack. Warfarin is also used to treat or prevent venous thrombosis (swelling and blood clot in a vein) and pulmonary embolism (a blood clot in the lung). Warfarin is in a class of medications called anticoagulants ('blood thinners'). It works by decreasing the clotting ability of the blood. More info »

61 48 46 10
DEXILANT

Treats erosive esophagitis,... +

Treats erosive esophagitis, heartburn, gastroesophageal reflux disease (GERD), and other conditions caused by too much stomach acid. This medicine is a proton pump inhibitor (PPI). More info »

60 45 48 262
POTASSIUM CHLORIDE

Potassium is needed to main... +

Potassium is needed to maintain good health. More info »

58 45 49 16
CIPROFLOXACIN HCL

Ciprofloxacin is used to tr... +

Ciprofloxacin is used to treat or prevent certain infections caused by bacteria. Ciprofloxacin is also used to treat or prevent anthrax (a serious infection that may be spread on purpose as part of a bioterror attack) in people who may have been exposed to anthrax germs in the air. Ciprofloxacin extended-release (long-acting) tablets are used only to treat certain types of urinary tract infections. Ciprofloxacin is in a class of antibiotics called fluoroquinolones. It works by killing bacteria that cause infections. Antibiotics will not work for colds, flu, or other viral infections. More info »

55 38 50 80
TRIAMCINOLONE ACETONIDE

Triamcinolone is used to tr... +

Triamcinolone is used to treat the itching, redness, dryness, crusting, scaling, inflammation, and discomfort of various skin conditions. It is also used to relieve the discomfort of mouth sores. More info »

54 26 51 112
INSULIN SYRINGE 54 46 51 77
AVODART

Treats problems with urinat... +

Treats problems with urination caused by an enlarged prostate (benign prostatic hyperplasia or BPH). This medicine is used alone or may be combined with tamsulosin (Flomax). More info »

53 51 53 153
HYDROCHLOROTHIAZIDE

Used alone or together with... +

Used alone or together with other medicines to treat high blood pressure and fluid retention (edema). This medicine is a diuretic (water pill). More info »

50 48 54 12
RANITIDINE HCL

Ranitidine is used to treat... +

Ranitidine is used to treat ulcers; gastroesophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and injury of the food pipe (esophagus); and conditions where the stomach produces too much acid, such as Zollinger-Ellison syndrome. Over-the-counter ranitidine is used to prevent and treat symptoms of heartburn associated with acid indigestion and sour stomach. Ranitidine is in a class of medications called H2 blockers. It decreases the amount of acid made in the stomach. More info »

50 22 54 35
LANSOPRAZOLE

Treats stomach ulcers, gast... +

Treats stomach ulcers, gastroesophageal reflux disease (GERD), and conditions that cause your stomach to make too much acid, such as Zollinger-Ellison syndrome. Also helps heal a damaged esophagus. This medicine is a proton pump inhibitor (PPI). More info »

50 38 54 143
VYTORIN

Lowers high cholesterol and... +

Lowers high cholesterol and triglyceride levels in the blood. This medicine contains ezetimibe, which is a cholesterol absorption inhibitor, and simvastatin, which is an HMG-CoA inhibitor (also called a statin). More info »

50 27 54 155
About This Data

ProPublica obtained prescribing data from Medicare’s prescription drug benefit, known as Part D, under the Freedom of Information Act. The data for 2011 includes nearly 1.2 billion prescriptions written by 1.6 million doctors, nurses and other providers. This database lists about 364,000 of those providers who wrote 50 or more prescriptions for at least one drug that year. About three-fourths went to patients 65 and older; the rest were for disabled patients. Methodology »

Caveats
  • No comparisons are shown if 10 or fewer prescribers in the state share this specialty.
  • The list of top drugs includes only those for which this provider wrote 50 or more prescriptions, but all prescriptions are counted in the summary totals at the top.
  • The calculation of “Risky Drugs to Seniors” does not include drugs for which a provider wrote 11 or fewer prescriptions because Medicare redacted the information to protect patient privacy.
  • Comparisons do not take into account the medical conditions of patients. Medications for certain conditions do not have generic alternatives, so patients would receive more expensive brand name drugs.
  • This provider's address and specialty information was last updated on June 22, 2012.
  • Comparisons are based on each provider’s current address, not necessarily where he or she worked during the time period covered in this database.
Incorrect Info?

If you are a provider and you believe your address is incorrect, check the listing you created on the National Provider Identifier registry. If you change your listing, send a note to drugs@propublica.org and we will update your information. If you have other questions about this data, send a note to drugs@propublica.org.