ProPublica

Journalism in the Public Interest

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 Brand Name Drugs Prescription Price
SAM GAINES M.D.

Internal Medicine

349

$5,167

208
101 are 65+

7%
prescriptions for brand name drugs

Avg: 22%

$15
Average prescription price

Avg: $59

EILEEN CASTRO MD

Internal Medicine

353

$7,577

221
156 are 65+

16%
prescriptions for brand name drugs

Avg: 22%

$21
Average prescription price

Avg: $59

OLUFEMI ABOYEJI MD

Internal Medicine

356

$101K

128
74 are 65+

24%
prescriptions for brand name drugs

Avg: 22%

$283
Average prescription price

Avg: $59

CHUKWUEMEKA EZIKE MD

Internal Medicine

361

$12.7K

49
21 are 65+

17%
prescriptions for brand name drugs

Avg: 22%

$35
Average prescription price

Avg: $59

BHAVEN SHAH MD

Internal Medicine

368

$43.9K

83
70 are 65+

59%
prescriptions for brand name drugs

Avg: 22%

$119
Average prescription price

Avg: $59

BRYON DORGAN D.O

Internal Medicine

380

$9,193

59
48 are 65+

10%
prescriptions for brand name drugs

Avg: 22%

$24
Average prescription price

Avg: $59

CAROLYN TRELKA-ROJAS M.D.

Internal Medicine

381

$11.7K

33
are 65+

13%
prescriptions for brand name drugs

Avg: 22%

$31
Average prescription price

Avg: $59

JOHN WILKINS M.D.

Internal Medicine

382

$16.3K

41
36 are 65+

13%
prescriptions for brand name drugs

Avg: 22%

$43
Average prescription price

Avg: $59

KATHLEEN TREANOR-ARMICH M.D.

Internal Medicine

384

$14.3K

62
are 65+

14%
prescriptions for brand name drugs

Avg: 22%

$37
Average prescription price

Avg: $59

WORLALI NUTAKOR M.D.

Internal Medicine

388

$4,818

257
146 are 65+

9%
prescriptions for brand name drugs

Avg: 22%

$12
Average prescription price

Avg: $59

MICHEL GOWHARI D.O.

Internal Medicine

394

$52.9K

59
are 65+

23%
prescriptions for brand name drugs

Avg: 22%

$134
Average prescription price

Avg: $59

JUANBOSCO AYALA M.D.

Internal Medicine

395

$47.7K

58
44 are 65+

63%
prescriptions for brand name drugs

Avg: 22%

$121
Average prescription price

Avg: $59

JAMES QUERTERMOUS M.D.

Internal Medicine

397

$70.8K

145
110 are 65+

20%
prescriptions for brand name drugs

Avg: 22%

$178
Average prescription price

Avg: $59

VIVEK KAUSHAL MD

Internal Medicine

399

$15.9K

83
78 are 65+

13%
prescriptions for brand name drugs

Avg: 22%

$40
Average prescription price

Avg: $59

WILLIAM HARPER MD

Internal Medicine

409

$25.3K

35
30 are 65+

22%
prescriptions for brand name drugs

Avg: 22%

$62
Average prescription price

Avg: $59

MATTHEW WILKINSON M.D.

Internal Medicine

410

$5,596

217
151 are 65+

9%
prescriptions for brand name drugs

Avg: 22%

$14
Average prescription price

Avg: $59

LORI PEGRAM MD

Internal Medicine

412

$13.6K

29
24 are 65+

11%
prescriptions for brand name drugs

Avg: 22%

$33
Average prescription price

Avg: $59

MOHAMMED SAMEE M.D.

Internal Medicine

418

$20.4K

123
76 are 65+

14%
prescriptions for brand name drugs

Avg: 22%

$49
Average prescription price

Avg: $59

GUOXIANG CHU MD

Internal Medicine

422

$28.5K

108
79 are 65+

16%
prescriptions for brand name drugs

Avg: 22%

$67
Average prescription price

Avg: $59

JACK PINTO MD

Internal Medicine

425

$35K

75
70 are 65+

29%
prescriptions for brand name drugs

Avg: 22%

$82
Average prescription price

Avg: $59

WILLIAM BARRON MD

Internal Medicine

426

$28.1K

227
163 are 65+

18%
prescriptions for brand name drugs

Avg: 22%

$66
Average prescription price

Avg: $59

JAMES LAWLER M.D.

Internal Medicine

426

$18.4K

41
30 are 65+

14%
prescriptions for brand name drugs

Avg: 22%

$43
Average prescription price

Avg: $59

YAZAN ALIA M.D.

Internal Medicine

427

$27.2K

80
56 are 65+

22%
prescriptions for brand name drugs

Avg: 22%

$64
Average prescription price

Avg: $59

FARIBA JAVADI M.D.

Internal Medicine

429

$77.8K

68
28 are 65+

26%
prescriptions for brand name drugs

Avg: 22%

$181
Average prescription price

Avg: $59

DANIELA KOVACS MD

Internal Medicine

433

$22.7K

75
52 are 65+

12%
prescriptions for brand name drugs

Avg: 22%

$52
Average prescription price

Avg: $59

Sources

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