DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Fond Du Lac, WI

27 verified internal medicine doctors in Fond Du Lac.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Wisconsin Medical Examining Board

Dr. Jay Muller, MD

Internal Medicine

21 yrs NPPES
NPI 1053305961
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Misty Johnson, MD

Internal Medicine

21 yrs NPPES
NPI 1578557146
210 WISCONSIN AMERICAN DR, Fond Du Lac, WI 54937(920) 907-7500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Radhika Raj, MD

Internal Medicine

21 yrs NPPES
NPI 1669467072
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. E Ayala, MD

Internal Medicine

21 yrs NPPES
NPI 1821089541
92 E DIVISION ST, Fond Du Lac, WI 54935(920) 921-0560
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Oliver Clements, MD

Internal Medicine

21 yrs NPPES
NPI 1184615429
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Joseph Marik, MD

Internal Medicine

21 yrs NPPES
NPI 1710969860
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Dana Vasquez, MD

Internal Medicine

21 yrs NPPES
NPI 1093798290
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Paula Svasta, MD

Internal Medicine

20 yrs NPPES
NPI 1255311825
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Punit Kumar, MD

Internal Medicine

20 yrs NPPES
NPI 1144271990
420 E DIVISION ST, FOND DU LAC REGIONAL CLINIC, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Balvindar Sareen, MD

Internal Medicine

20 yrs NPPES
NPI 1023041019
430 E DIVISION ST, Fond Du Lac, WI 54935(315) 637-7800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kristof Gehrke, MD

Internal Medicine

20 yrs NPPES
NPI 1396765699
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 929-2300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Madhulika Lall, MD

Internal Medicine

20 yrs NPPES
NPI 1821009838
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8332
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Gabriel Litman, MD

Internal Medicine

20 yrs NPPES
NPI 1184731630
210 WISCONSIN AMERICAN DR, Fond Du Lac, WI 54935(920) 907-7000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Sergi, MD

Internal Medicine

20 yrs NPPES
NPI 1811004005
210 WISCONSIN AMERICAN DR, Fond Du Lac, WI 54935(920) 907-7000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Adam Karewicz, MD

Internal Medicine

20 yrs NPPES
NPI 1114035755
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Radu Pirvanescu, MD

Internal Medicine

20 yrs NPPES
NPI 1174631063
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8420
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Amena Nazeer, MD

Internal Medicine

20 yrs NPPES
NPI 1740374081
430 E DIVISION ST, Fond Du Lac, WI 54935(812) 450-7338
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $41.90 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$41.90

Total received

2

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$41.90

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Amena Nazeer do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Riyazuddin Mogalai, MD

Internal Medicine

18 yrs NPPES
NPI 1790931103
430 E DIVISION ST, Fond Du Lac, WI 54935(260) 266-2020
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $150.63 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$150.63

Total received

10

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$150.63

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Riyazuddin Mogalai do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Crystal Kleiber Balderrama, MD

Internal Medicine

16 yrs NPPES
NPI 1144545559
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8340
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Noman Mahmood, MD

Internal Medicine

16 yrs NPPES
NPI 1851616122
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 929-2300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $140.74 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$140.74

Total received

10

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$140.74

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Noman Mahmood do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Marcio Shiokawa, MD

Internal Medicine

16 yrs NPPES
NPI 1629388475
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8340
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $106.69 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$106.69

Total received

5

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$106.69

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 76th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Marcio Shiokawa do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mark-Allen Polyakov, MD

Internal Medicine

15 yrs NPPES
NPI 1548556053
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 929-2300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Sunil Kumar, MD

Internal Medicine

15 yrs NPPES
NPI 1588942338
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-4591
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kabir Ahmed, MD

Internal Medicine

14 yrs NPPES
NPI 1528325891
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-5020
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $19.18 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$19.18

Total received

1

Transactions

1

Paying companies

Top paying companies

Itamar Medical Inc$19.18

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 66th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Kabir Ahmed do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Desirae Budi, DO

Internal Medicine

13 yrs NPPES
NPI 1982042719
430 E DIVISION ST, Fond Du Lac, WI 54935(920) 929-2300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $42.88 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$42.88

Total received

2

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$42.88

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Desirae Budi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Josue Flores Balderas, MD

Internal Medicine

9 yrs NPPES
NPI 1831621986
210 WISCONSIN AMERICAN DR, Fond Du Lac, WI 54937(920) 907-7000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $162.17 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$162.17

Total received

1

Transactions

1

Paying companies

Top paying companies

Exelixis Inc.$162.17

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Josue Flores Balderas do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mahmoud Elbadrawy, MD

Internal Medicine

4 yrs NPPES
NPI 1750024121
420 E DIVISION ST, Fond Du Lac, WI 54935(920) 926-8200
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Internal Medicine in Fond Du Lac, WI — Verified | DoctorsProof | DoctorsProof