Prescriber Checkup | Top Internal Medicine Prescribers in Illinois

Prescriber Checkup

The Doctors and Drugs in Medicare Part D

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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
SHEILA ESWARAN M.D.

Internal Medicine

1,546

$5.28M

139
52 are 65+

28%
prescriptions for brand name drugs

Avg: 21%

$3413
Average prescription price

Avg: $64

ASHISH ARORA MD

Internal Medicine

639

$1.12M

162
115 are 65+

39%
prescriptions for brand name drugs

Avg: 21%

$1759
Average prescription price

Avg: $64

ERIC KALLWITZ M.D.

Internal Medicine

1,044

$1.31M

93
43 are 65+

22%
prescriptions for brand name drugs

Avg: 21%

$1259
Average prescription price

Avg: $64

ANA RODRIGUEZ FAHRNI M.D.

Internal Medicine

613

$753K

118
96 are 65+

23%
prescriptions for brand name drugs

Avg: 21%

$1229
Average prescription price

Avg: $64

BRITT HANSON D.O.

Internal Medicine

435

$475K

80
75 are 65+

19%
prescriptions for brand name drugs

Avg: 21%

$1092
Average prescription price

Avg: $64

TORAL PATEL M.D.

Internal Medicine

710

$681K

40
14 are 65+

76%
prescriptions for brand name drugs

Avg: 21%

$959
Average prescription price

Avg: $64

JOHN RABA M.D.

Internal Medicine

350

$292K

12
5 are 65+

77%
prescriptions for brand name drugs

Avg: 21%

$835
Average prescription price

Avg: $64

THANDIWE GRAY M.D.

Internal Medicine

901

$713K

141
127 are 65+

15%
prescriptions for brand name drugs

Avg: 21%

$792
Average prescription price

Avg: $64

CARL ROBINSON MD

Internal Medicine

148

$117K

58
39 are 65+

25%
prescriptions for brand name drugs

Avg: 21%

$791
Average prescription price

Avg: $64

NORA BUCHER MD

Internal Medicine

554

$423K

88
69 are 65+

29%
prescriptions for brand name drugs

Avg: 21%

$764
Average prescription price

Avg: $64

JANICE HUBER M.D.

Internal Medicine

1,387

$997K

43
5 are 65+

67%
prescriptions for brand name drugs

Avg: 21%

$719
Average prescription price

Avg: $64

KEVIN FAGAN MD

Internal Medicine

671

$425K

110
83 are 65+

27%
prescriptions for brand name drugs

Avg: 21%

$633
Average prescription price

Avg: $64

THOMAS FREEDOM MD

Internal Medicine

782

$461K

78
58 are 65+

21%
prescriptions for brand name drugs

Avg: 21%

$590
Average prescription price

Avg: $64

DANIEL BERGER M.D.

Internal Medicine

7,919

$4.52M

174
54 are 65+

41%
prescriptions for brand name drugs

Avg: 21%

$570
Average prescription price

Avg: $64

PATRICIA LANGEHENNIG MD, MPH

Internal Medicine

447

$243K

27
5 are 65+

58%
prescriptions for brand name drugs

Avg: 21%

$544
Average prescription price

Avg: $64

CAROLINE THURLOW M.D.

Internal Medicine

734

$398K

58
5 are 65+

50%
prescriptions for brand name drugs

Avg: 21%

$542
Average prescription price

Avg: $64

TIN THOMAS M.D.

Internal Medicine

428

$230K

15
5 are 65+

54%
prescriptions for brand name drugs

Avg: 21%

$537
Average prescription price

Avg: $64

MARIBE BANGAYAN M.D

Internal Medicine

371

$192K

57
46 are 65+

73%
prescriptions for brand name drugs

Avg: 21%

$518
Average prescription price

Avg: $64

ALFRED TORRENCE MD

Internal Medicine

1,734

$895K

140
51 are 65+

37%
prescriptions for brand name drugs

Avg: 21%

$516
Average prescription price

Avg: $64

NATALIE SESSIONS D.O.

Internal Medicine

1,388

$717K

182
115 are 65+

26%
prescriptions for brand name drugs

Avg: 21%

$516
Average prescription price

Avg: $64

JANET LEON M.D.

Internal Medicine

1,199

$596K

126
87 are 65+

12%
prescriptions for brand name drugs

Avg: 21%

$497
Average prescription price

Avg: $64

LEENA GEETHA ADHIKESAVAN M.D

Internal Medicine

1,382

$687K

345
276 are 65+

36%
prescriptions for brand name drugs

Avg: 21%

$497
Average prescription price

Avg: $64

ROBERT HARGAN M.D.

Internal Medicine

3,810

$1.83M

85
22 are 65+

43%
prescriptions for brand name drugs

Avg: 21%

$479
Average prescription price

Avg: $64

NEEL FRENCH MD

Internal Medicine

3,508

$1.65M

103
51 are 65+

41%
prescriptions for brand name drugs

Avg: 21%

$471
Average prescription price

Avg: $64

ARTHUR MOSWIN M.D.

Internal Medicine

4,567

$2.12M

124
19 are 65+

49%
prescriptions for brand name drugs

Avg: 21%

$464
Average prescription price

Avg: $64

Sources

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