DoctorsProofNPPES directory · verify at state boards

Emergency Medicine in Duncan, OK

4 verified emergency medicine doctors in Duncan.

Emergency physicians provide immediate care for acute illness and injury in the emergency department.

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 Oklahoma State Board of Medical Licensure

Dr. John Harrison, DO

Emergency Medicine

21 yrs NPPES
NPI 1386630499
1407 N WHISENANT DR, Duncan, OK 73533(580) 251-8458
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. Jay Gregston, MD

Emergency Medicine

21 yrs NPPES
NPI 1871581512
2004 N HIGHWAY 81, Duncan, OK 73533(580) 252-1911
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. David Tilles, DO

Emergency Medicine

21 yrs NPPES
NPI 1518957414
1407 N WHISENANT DR, Duncan, OK 73533(580) 251-8458
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. James Petersen, DO

Emergency Medicine

13 yrs NPPES
NPI 1992145098
1407 N WHISENANT DR, Duncan, OK 73533(580) 252-5300
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.

Emergency Medicine in Duncan, OK — Verified | DoctorsProof | DoctorsProof