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Prescriber Checkup

Prescriber Checkup » Illinois » Internal Medicine

Top Internal Medicine Prescribers in Illinois

Top Prescribers

Providers are grouped by the primary specialty they listed when applying for a national health ID number. This doesn’t necessarily mean the person has special training or certification. Specialty is self-reported by providers and may have changed. Patients and claims shown are for Medicare Part D only.

Prescriber Claims Filled Total Cost Medicare Part D Patients Claims for Brand Name Drugs Narcotics Antipsychotics to Patients Over 65 Dangerous Drugs to Seniors Brand Name Drugs Prescription Price
MARK IRWIN M.D.

Internal Medicine

18,473

$748K

680
631 are 65+

N/A

14%
prescriptions for brand name drugs

Avg: 21%

PETER CHOU MD

Internal Medicine

18,448

$1.24M

419
370 are 65+

N/A

27%
prescriptions for brand name drugs

Avg: 21%

SIDDHARTH JANI M.D.

Internal Medicine

18,335

$835K

568
480 are 65+

6%
patients 65+ receiving antipsychotics

Avg: 1%

19%
prescriptions for brand name drugs

Avg: 21%

ROBIA BYAS M.D.

Internal Medicine

18,320

$745K

785
676 are 65+

N/A

12%
prescriptions for brand name drugs

Avg: 21%

GAUTAM JHA M.D

Internal Medicine

18,200

$1.04M

468
347 are 65+

5%
patients 65+ receiving antipsychotics

Avg: 1%

21%
prescriptions for brand name drugs

Avg: 21%

BIRINDER MARWAH MD

Internal Medicine

18,152

$1.22M

447
358 are 65+

13%
patients 65+ receiving antipsychotics

Avg: 1%

25%
prescriptions for brand name drugs

Avg: 21%

SANDEEP KALRA M.D.

Internal Medicine

18,101

$1.08M

453
393 are 65+

15%
patients 65+ receiving antipsychotics

Avg: 1%

20%
prescriptions for brand name drugs

Avg: 21%

AHMED KHALAFALLAH MD

Internal Medicine

17,847

$949K

566
483 are 65+

7%
patients 65+ receiving antipsychotics

Avg: 1%

22%
prescriptions for brand name drugs

Avg: 21%

RIMMA POLOTSKAYA MD

Internal Medicine

17,790

$1.19M

311
285 are 65+

N/A

37%
prescriptions for brand name drugs

Avg: 21%

DAVID KOWALSKI M.D.

Internal Medicine

17,783

$1.06M

560
473 are 65+

3%
patients 65+ receiving antipsychotics

Avg: 1%

20%
prescriptions for brand name drugs

Avg: 21%

MICHAEL MORROW MD

Internal Medicine

17,622

$962K

554
426 are 65+

4%
patients 65+ receiving antipsychotics

Avg: 1%

23%
prescriptions for brand name drugs

Avg: 21%

HARESH SAWLANI M.D.

Internal Medicine

17,617

$981K

433
312 are 65+

12%
patients 65+ receiving antipsychotics

Avg: 1%

20%
prescriptions for brand name drugs

Avg: 21%

RICHARD FRITZ M.D.

Internal Medicine

17,556

$774K

532
499 are 65+

3%
patients 65+ receiving antipsychotics

Avg: 1%

16%
prescriptions for brand name drugs

Avg: 21%

KIRIT JOSHI MD

Internal Medicine

17,526

$1.24M

416
223 are 65+

14%
patients 65+ receiving antipsychotics

Avg: 1%

21%
prescriptions for brand name drugs

Avg: 21%

EUGENE DUST M.D.

Internal Medicine

17,406

$814K

514
473 are 65+

3%
patients 65+ receiving antipsychotics

Avg: 1%

17%
prescriptions for brand name drugs

Avg: 21%

CHRIS CHON MD

Internal Medicine

17,378

$812K

725
670 are 65+

N/A

19%
prescriptions for brand name drugs

Avg: 21%

THOMAS KOURI M.D.

Internal Medicine

17,350

$766K

682
630 are 65+

3%
patients 65+ receiving antipsychotics

Avg: 1%

17%
prescriptions for brand name drugs

Avg: 21%

KHAJA MOHSIN MD

Internal Medicine

17,345

$1.14M

570
373 are 65+

5%
patients 65+ receiving antipsychotics

Avg: 1%

23%
prescriptions for brand name drugs

Avg: 21%

JOHN NEWLIN MD

Internal Medicine

17,284

$804K

448
360 are 65+

N/A

18%
prescriptions for brand name drugs

Avg: 21%

SENG LEONG MD

Internal Medicine

17,243

$991K

596
517 are 65+

4%
patients 65+ receiving antipsychotics

Avg: 1%

18%
prescriptions for brand name drugs

Avg: 21%

MICHELLE JENKINS MD

Internal Medicine

17,203

$980K

495
286 are 65+

N/A

25%
prescriptions for brand name drugs

Avg: 21%

ESTEFAN ROY MD

Internal Medicine

17,059

$1.04M

603
448 are 65+

N/A

23%
prescriptions for brand name drugs

Avg: 21%

JEROME ANTONY M.D.

Internal Medicine

17,033

$757K

558
320 are 65+

3%
patients 65+ receiving antipsychotics

Avg: 1%

18%
prescriptions for brand name drugs

Avg: 21%

LEENA SHAH M.D.

Internal Medicine

17,028

$670K

598
509 are 65+

N/A

13%
prescriptions for brand name drugs

Avg: 21%

CARL JOHNSON M.D.

Internal Medicine

16,919

$941K

428
335 are 65+

7%
patients 65+ receiving antipsychotics

Avg: 1%

20%
prescriptions for brand name drugs

Avg: 21%

Sources

Centers for Medicare and Medicaid Services; National Technical Information Service; First Databank