Treatment Tracker

The Doctors and Services in Medicare Part B

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $284 per patient in 2015.
They performed about 5 services per patient. Here’s how this provider compares.

Number of
Patients
437
Rank: 639th
out of 2,119 providers in this state & specialty
Services
Performed
913
Rank: 1230th
out of 2,119 providers in this state & specialty
Avg Services
Per Patient
2.1 This Provider
Avg 5.4
Total Paid
by Medicare
$73.7K
Rank: 1119th
out of 2,119 providers in this state & specialty
Avg Paid
Per Patient
$169 This Provider
Avg $284

How This Provider’s Patients Compare

Doctors often say their patients are sicker or more complex than those of their peers. The measure displayed below, used by the Centers for Medicare and Medicaid Services, takes into account patients’ characteristics to estimate whether they are expected to have above-average Medicare spending. It considers patients’ age, sex, diagnoses from the past year and other factors. This provider’s score below takes into account all of his Part B patients.

This Provider's Services

This provider performed 48 different services in 2015
(30 were redacted as they were performed on less than 11 patients)

All Services

Show Only:

Drug Services
Medical Services
CATEGORY
Description of Service
Times Performed (or Units) This Service's Rank Patients Unique Visits
Per Patient
Billed to Medicare Payments from Medicare
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 25 minutes ×

Service Code: 99214
Performed in a facility
196
times performed,
21% of his services

1st 43rd

most performed service for this provider most performed service in this state & specialty

136
patients got this service, 31% of his patients
1.4
average number of visits a patient made for this service
(Peers: 1.6)
$31,156.16an average of $158.96 per time performed $12,079.48
an average of $61.63 per time performed
medical
DIGESTIVE SYSTEM

Biopsy of the esophagus, stomach, and/or upper small bowe... +

Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope ×

Service Code: 43239
Performed in a facility
74
times performed,
8% of his services

2nd 197th

most performed service for this provider most performed service in this state & specialty

72
patients got this service, 16% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$64,676.00an average of $874.00 per time performed $4,161.02
an average of $56.23 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 40 minutes ×

Service Code: 99215
Performed in a facility
73
times performed,
8% of his services

3rd 128th

most performed service for this provider most performed service in this state & specialty

48
patients got this service, 11% of his patients
1.5
average number of visits a patient made for this service
(Peers: 1.6)
$18,409.14an average of $252.18 per time performed $6,362.68
an average of $87.16 per time performed
medical
MEDICINE

Measurement of esophageal swallowing movement

Service Code: 91010
Performed in a facility
52
times performed,
6% of his services

4th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in MD perform this service

52
patients got this service, 12% of his patients
1
average number of visits a patient made for this service
$23,400.00an average of $450.00 per time performed $2,982.72
an average of $57.36 per time performed
medical
EVALUATION AND MANAGEMENT

Initial hospital inpatient care, typically 30 minutes per... +

Initial hospital inpatient care, typically 30 minutes per day ×

Service Code: 99221
Performed in a facility
46
times performed,
5% of his services

5th 94th

most performed service for this provider most performed service in this state & specialty

46
patients got this service, 11% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$8,050.00an average of $175.00 per time performed $3,910.92
an average of $85.02 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 25 minutes ... +

Subsequent hospital inpatient care, typically 25 minutes per day ×

Service Code: 99232
Performed in a facility
44
times performed,
5% of his services

6th 3rd

most performed service for this provider most performed service in this state & specialty

26
patients got this service, 6% of his patients
1.7
average number of visits a patient made for this service
(Peers: 2.6)
$6,292.00an average of $143.00 per time performed $2,654.96
an average of $60.34 per time performed
medical
DIGESTIVE SYSTEM

Biopsy of large bowel using an endoscope

Service Code: 45380
Performed in a facility
41
times performed,
4% of his services

7th 214th

most performed service for this provider most performed service in this state & specialty

41
patients got this service, 9% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$46,658.00an average of $1,138.00 per time performed $7,402.55
an average of $180.55 per time performed
medical
DIGESTIVE SYSTEM

Balloon dilation of esophagus using an endoscope

Service Code: 43249
Performed in a facility
40
times performed,
4% of his services

8th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in MD perform this service

37
patients got this service, 8% of his patients
1.1
average number of visits a patient made for this service
$39,760.00an average of $994.00 per time performed $5,174.40
an average of $129.36 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 4... +

New patient office or other outpatient visit, typically 45 minutes ×

Service Code: 99204
Performed in a facility
35
times performed,
4% of his services

9th 206th

most performed service for this provider most performed service in this state & specialty

35
patients got this service, 8% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$9,782.85an average of $279.51 per time performed $3,690.75
an average of $105.45 per time performed
medical
MEDICINE

Study of anorectal pressure generated by muscles surround... +

Study of anorectal pressure generated by muscles surrounding anus (sphincter) ×

Service Code: 91122
Performed in a facility
32
times performed,
4% of his services

10th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in MD perform this service

32
patients got this service, 7% of his patients
1
average number of visits a patient made for this service
$7,280.00an average of $227.50 per time performed $2,208.64
an average of $69.02 per time performed
medical
MEDICINE

Testing of tone and sensation of rectum and anus

Service Code: 91120
Performed in a facility
30
times performed,
3% of his services

11th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in MD perform this service

29
patients got this service, 7% of his patients
1
average number of visits a patient made for this service
$4,050.00an average of $135.00 per time performed $1,294.80
an average of $43.16 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient visit, typ... +

Established patient office or other outpatient visit, typically 15 minutes ×

Service Code: 99213
Performed in a facility
24
times performed,
3% of his services

12th 72nd

most performed service for this provider most performed service in this state & specialty

23
patients got this service, 5% of his patients
1
average number of visits a patient made for this service
(Peers: 1.8)
$2,544.00an average of $106.00 per time performed $939.60
an average of $39.15 per time performed
medical
MEDICINE

Monitoring of gastroesophageal reflux including analysis ... +

Monitoring of gastroesophageal reflux including analysis and interpretation ×

Service Code: 91037
Performed in a facility
22
times performed,
2% of his services

13th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in MD perform this service

22
patients got this service, 5% of his patients
1
average number of visits a patient made for this service
$8,800.00an average of $400.00 per time performed $948.64
an average of $43.12 per time performed
medical
EVALUATION AND MANAGEMENT

Initial hospital inpatient care, typically 50 minutes per... +

Initial hospital inpatient care, typically 50 minutes per day ×

Service Code: 99222
Performed in a facility
17
times performed,
2% of his services

14th 32nd

most performed service for this provider most performed service in this state & specialty

17
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$4,913.00an average of $289.00 per time performed $1,948.03
an average of $114.59 per time performed
medical
DIGESTIVE SYSTEM

Diagnostic examination of large bowel using an endoscope +

Diagnostic examination of large bowel using an endoscope ×

Service Code: 45378
Performed in a facility
16
times performed,
2% of his services

15th 326th

most performed service for this provider most performed service in this state & specialty

16
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$16,560.00an average of $1,035.00 per time performed $2,741.60
an average of $171.35 per time performed
medical
DIGESTIVE SYSTEM

Removal of polyps or growths of large bowel using an endo... +

Removal of polyps or growths of large bowel using an endoscope ×

Service Code: 45385
Performed in a facility
16
times performed,
2% of his services

16th 307th

most performed service for this provider most performed service in this state & specialty

16
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$23,456.00an average of $1,466.00 per time performed $3,884.00
an average of $242.75 per time performed
medical
MEDICINE

Monitoring and recording of gastroesophageal reflux throu... +

Monitoring and recording of gastroesophageal reflux through nose including analysis and interpretation ×

Service Code: 91034
Performed in a facility
14
times performed,
2% of his services

17th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in MD perform this service

14
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
$1,890.00an average of $135.00 per time performed $590.94
an average of $42.21 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 3... +

New patient office or other outpatient visit, typically 30 minutes ×

Service Code: 99203
Performed in a facility
13
times performed,
1% of his services

18th 329th

most performed service for this provider most performed service in this state & specialty

13
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$2,494.96an average of $191.92 per time performed $770.90
an average of $59.30 per time performed

Office Visits

Medicare reimburses office visits using a five-point scale, with five being the most intensive and costly. The chart below shows what percentage of this provider’s office visits were reimbursed at each level. A higher than average proportion of costly visits is not necessarily an indication of a problem, but it may be worth asking about.

Hover over each slice to see percentage breakdown.

John O'brien Clarke
Average for Internal Medicine Providers in Maryland

Notes: Medicare redacted this data for any services provided to fewer than 11 patients. The contact information listed above is the most current we have for this provider. The services listed on this page may have been delivered at a previous address or as part of a different practice.

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 [email protected] and we will update your information. If you have other questions about this data, send a note to [email protected]. Here's a link to Medicare's data on this provider.

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

Read our methodology.