John V. Onestinghel III, M.D.

NPI 1154379220ActiveIndividual· Internal Medicine· Parkersburg, WV

Internal Medicine (M.D.) in Parkersburg, West Virginia, trained at West Virginia University School of Medicine (class of 1990). In 2024 Medicare paid $67,369 for 240 patients, and Part D covered 1,547 of their prescriptions, 87% of them generic. Abbvie Inc. reported $23.87 in payments in 2024, mostly food and beverage.

Overview

NPI	1154379220
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	May 4, 2006
Last updated in NPPES	Apr 20, 2022
Certified by provider	Apr 20, 2022

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	17664	WV
Pediatrics	208000000X	17664	WV

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 - Hospitalist (WV)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	240
Services billed	905 across 13 procedure codes
Paid by Medicare	$67,369

Part D prescriptions in 2024

Prescriptions (claims)	1,547 · 1,653 30-day fills
Patients	278
Total drug cost	$71,103
Generic share	87% of claims

Medicare sources and data years

Education and affiliations

Medical school	West Virginia University School of Medicine
Graduation year	1990
Medicare specialty	Hospitalist
Secondary specialties	Internal Medicine, Pediatric Medicine