ProPublica

Journalism in the Public Interest

Cancel

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
ROBIA BYAS M.D.

Internal Medicine

18,202

$785K

837
734 are 65+

14%
prescriptions for brand name drugs

Avg: 22%

$43
Average prescription price

Avg: $59

MARK MEEKER D. O.

Internal Medicine

18,137

$1.17M

830
682 are 65+

23%
prescriptions for brand name drugs

Avg: 22%

$64
Average prescription price

Avg: $59

THOMAS KOURI M.D.

Internal Medicine

17,880

$712K

693
647 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$40
Average prescription price

Avg: $59

GAUTAM JHA M.D

Internal Medicine

17,866

$982K

471
341 are 65+

18%
prescriptions for brand name drugs

Avg: 22%

$55
Average prescription price

Avg: $59

DAVID OLMSTEAD M.D.

Internal Medicine

17,808

$891K

896
806 are 65+

15%
prescriptions for brand name drugs

Avg: 22%

$50
Average prescription price

Avg: $59

CHARLES BRIKHA M.D.

Internal Medicine

17,778

$1.05M

370
300 are 65+

32%
prescriptions for brand name drugs

Avg: 22%

$59
Average prescription price

Avg: $59

RICHARD FRITZ M.D.

Internal Medicine

17,748

$823K

611
580 are 65+

19%
prescriptions for brand name drugs

Avg: 22%

$46
Average prescription price

Avg: $59

INDRA PAL

Internal Medicine

17,741

$730K

469
392 are 65+

19%
prescriptions for brand name drugs

Avg: 22%

$41
Average prescription price

Avg: $59

STEVEN BEATTY M.D.

Internal Medicine

17,728

$911K

382
251 are 65+

23%
prescriptions for brand name drugs

Avg: 22%

$51
Average prescription price

Avg: $59

PETER CHOU MD

Internal Medicine

17,603

$1.07M

459
407 are 65+

26%
prescriptions for brand name drugs

Avg: 22%

$61
Average prescription price

Avg: $59

LAWRENCE HARMON MD

Internal Medicine

17,593

$753K

703
590 are 65+

16%
prescriptions for brand name drugs

Avg: 22%

$43
Average prescription price

Avg: $59

SIDDHARTH JANI M.D.

Internal Medicine

17,592

$703K

587
500 are 65+

19%
prescriptions for brand name drugs

Avg: 22%

$40
Average prescription price

Avg: $59

MICHAEL NABOLOTNY MD

Internal Medicine

17,585

$857K

546
523 are 65+

26%
prescriptions for brand name drugs

Avg: 22%

$49
Average prescription price

Avg: $59

ALBERTO BUTALID MD

Internal Medicine

17,482

$839K

381
277 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$48
Average prescription price

Avg: $59

CARL JOHNSON M.D.

Internal Medicine

17,467

$922K

426
342 are 65+

22%
prescriptions for brand name drugs

Avg: 22%

$53
Average prescription price

Avg: $59

DHARAM ANAND M.D.

Internal Medicine

17,443

$874K

566
365 are 65+

20%
prescriptions for brand name drugs

Avg: 22%

$50
Average prescription price

Avg: $59

KETAN PATEL MD

Internal Medicine

17,393

$646K

563
494 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$37
Average prescription price

Avg: $59

BIRINDER MARWAH MD

Internal Medicine

17,388

$991K

452
382 are 65+

24%
prescriptions for brand name drugs

Avg: 22%

$57
Average prescription price

Avg: $59

MARK IRWIN M.D.

Internal Medicine

17,376

$701K

642
591 are 65+

16%
prescriptions for brand name drugs

Avg: 22%

$40
Average prescription price

Avg: $59

SATINDER DALAWARI MD

Internal Medicine

17,369

$951K

457
306 are 65+

23%
prescriptions for brand name drugs

Avg: 22%

$55
Average prescription price

Avg: $59

BORIS SHEYNIN M.D.

Internal Medicine

17,353

$943K

568
481 are 65+

25%
prescriptions for brand name drugs

Avg: 22%

$54
Average prescription price

Avg: $59

MICHAEL HONAN M.D.

Internal Medicine

17,280

$855K

563
477 are 65+

18%
prescriptions for brand name drugs

Avg: 22%

$49
Average prescription price

Avg: $59

KEVIN KONZEN MD

Internal Medicine

17,243

$776K

809
687 are 65+

19%
prescriptions for brand name drugs

Avg: 22%

$45
Average prescription price

Avg: $59

JOHN NEWLIN MD

Internal Medicine

17,146

$822K

489
385 are 65+

20%
prescriptions for brand name drugs

Avg: 22%

$48
Average prescription price

Avg: $59

MICHELLE JENKINS MD

Internal Medicine

17,116

$799K

496
301 are 65+

22%
prescriptions for brand name drugs

Avg: 22%

$47
Average prescription price

Avg: $59

Sources

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