DoctorsProofNPPES directory · verify at state boards

Family Medicine in Williston, ND

10 verified family medicine doctors in Williston.

Family medicine physicians provide comprehensive primary care for patients of all ages, from newborns to seniors — managing everyday illness, chronic conditions, and preventive care.

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 North Dakota Board of Medicine

Dr. William Small, MD

Family Medicine

21 yrs NPPES
NPI 1992793673
1213 15TH AVE W, Williston, ND 58801(701) 774-7400
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. Lynn Nyquist, MD

Family Medicine

20 yrs NPPES
NPI 1457315970
1301 15TH AVE W, Williston, ND 58801(701) 774-7470
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. William Code, MD

Family Medicine

20 yrs NPPES
NPI 1265520605
1102 MAIN, Williston, ND 58801(701) 572-7711
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. William Brunsman, MD

Family Medicine

20 yrs NPPES
NPI 1104914530
1102 MAIN, Williston, ND 58801(701) 572-7711
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. James Kennedy, MD

Family Medicine

20 yrs NPPES
NPI 1225102304
1321 W DAKOTA PKWY, Williston, ND 58801(701) 572-7711
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. Mark Olson, MD

Family Medicine

20 yrs NPPES
NPI 1023182110
1321 W DAKOTA PKWY, Williston, ND 58801(701) 572-7711
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. Ryan Siewert, MD

Family Medicine

15 yrs NPPES
NPI 1528355500
1321 W DAKOTA PKWY, Williston, ND 58801(701) 572-7711
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. Dustin Tolman, MD

Family Medicine

11 yrs NPPES
NPI 1619352002
1321 W DAKOTA PKWY, Williston, ND 58801(701) 572-7711
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. Ines Teuma Nguimfack, MD

Family Medicine

10 yrs NPPES
NPI 1154776268
1213 15TH AVE W, Williston, ND 58801(701) 572-7651
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. Brittany Bertsch, DO

Family Medicine

9 yrs NPPES
NPI 1457872863
1321 W DAKOTA PKWY, Williston, ND 58801(701) 418-8000
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.

Family Medicine in Williston, ND — Verified | DoctorsProof | DoctorsProof