William J. Harrison, D.O.

NPI 1629070388ActiveIndividual· Family Medicine· Durant, OK

Family Medicine (D.O.) in Durant, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $49,573 for 431 claims, against $18,956 paid for services in 2024. Abbvie Inc. reported $15.75 in payments in 2025, mostly food and beverage.

Overview

NPI	1629070388
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Aug 12, 2005
Last updated in NPPES	Sep 3, 2020
Certified by provider	Sep 3, 2020

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	2926	OK

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Family Practice (OK)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	164
Services billed	196 across 8 procedure codes
Paid by Medicare	$18,956

Part D prescriptions in 2024

Prescriptions (claims)	431 · 433 30-day fills
Patients	220
Total drug cost	$49,573
Generic share	60% of claims

Medicare sources and data years

Education and affiliations

Medical school	Oklahoma State University College of Osteopathic Medicine
Graduation year	1981
Medicare specialty	Family Practice
Secondary specialties	Emergency Medicine