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 Narcotics Antipsychotics to Patients Over 65 Dangerous Drugs to Seniors Brand Name Drugs Prescription Price
PARESH PATEL M.D.

Internal Medicine

13,080

$804K

432
388 are 65+

N/A

25%
prescriptions for brand name drugs

Avg: 21%

JAMES BAUER M.D.

Internal Medicine

3,244

$184K

383
359 are 65+

N/A

17%
prescriptions for brand name drugs

Avg: 21%

SHIRLEY WONG M.D.

Internal Medicine

16,017

$882K

583
561 are 65+

N/A

26%
prescriptions for brand name drugs

Avg: 21%

TODD LEVERENTZ MD

Internal Medicine

4,209

$421K

247
227 are 65+

N/A

32%
prescriptions for brand name drugs

Avg: 21%

CATHERINE WOOD M.D.

Internal Medicine

2,608

$197K

282
262 are 65+

N/A

26%
prescriptions for brand name drugs

Avg: 21%

NICHOLAS VLAHOS MD

Internal Medicine

2,876

$170K

279
257 are 65+

N/A

19%
prescriptions for brand name drugs

Avg: 21%

JILL CLAY M.D.

Internal Medicine

2,029

$83.8K

352
300 are 65+

N/A

13%
prescriptions for brand name drugs

Avg: 21%

KENNETH BREGER MD

Internal Medicine

3,958

$291K

272
257 are 65+

N/A

24%
prescriptions for brand name drugs

Avg: 21%

BRIAN ING MD

Internal Medicine

9,041

$410K

954
756 are 65+

N/A

12%
prescriptions for brand name drugs

Avg: 21%

BRUCE LEWIS MD

Internal Medicine

3,760

$381K

366
319 are 65+

N/A

31%
prescriptions for brand name drugs

Avg: 21%

TIMOTHY LONG MD

Internal Medicine

1,681

$194K

221
135 are 65+

N/A

16%
prescriptions for brand name drugs

Avg: 21%

THOMAS BLEASDALE M.D.

Internal Medicine

6,150

$470K

522
492 are 65+

N/A

24%
prescriptions for brand name drugs

Avg: 21%

MARK RIEDERMAN M.D.

Internal Medicine

2,901

$211K

227
206 are 65+

N/A

26%
prescriptions for brand name drugs

Avg: 21%

ALVIN WINER MD

Internal Medicine

3,722

$268K

299
286 are 65+

N/A

24%
prescriptions for brand name drugs

Avg: 21%

JAMES COHN MD

Internal Medicine

3,734

$231K

220
215 are 65+

N/A

21%
prescriptions for brand name drugs

Avg: 21%

JOSEPH WYSE MD

Internal Medicine

3,091

$231K

210
188 are 65+

N/A

20%
prescriptions for brand name drugs

Avg: 21%

KEVIN SOHN

Internal Medicine

4,485

$384K

220
210 are 65+

N/A

36%
prescriptions for brand name drugs

Avg: 21%

RICHARD KRAINES MD

Internal Medicine

4,074

$341K

312
297 are 65+

N/A

27%
prescriptions for brand name drugs

Avg: 21%

WALTER ARAND M.D.

Internal Medicine

4,701

$347K

380
349 are 65+

N/A

22%
prescriptions for brand name drugs

Avg: 21%

DANIEL GOLDSTEIN M.D.

Internal Medicine

2,877

$229K

221
207 are 65+

N/A

25%
prescriptions for brand name drugs

Avg: 21%

MICHAEL MANGURTEN M.D.

Internal Medicine

3,456

$279K

224
210 are 65+

N/A

24%
prescriptions for brand name drugs

Avg: 21%

WILLIAM KONITSKY M.D.

Internal Medicine

1,926

$113K

224
206 are 65+

N/A

22%
prescriptions for brand name drugs

Avg: 21%

TIFFANY MARINIER D.O.

Internal Medicine

1,580

$86.8K

391
332 are 65+

N/A

19%
prescriptions for brand name drugs

Avg: 21%

MARILE MONJE MD

Internal Medicine

3,541

$259K

189
158 are 65+

N/A

29%
prescriptions for brand name drugs

Avg: 21%

ANGELO COSTAS M.D.

Internal Medicine

4,004

$302K

231
212 are 65+

N/A

32%
prescriptions for brand name drugs

Avg: 21%

Sources

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