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William J. Mauntel, M.D.

NPI 1780673129ActiveIndividual· Family Medicine· Fairfield, OH

Family Medicine (M.D.) in Fairfield, Ohio, licensed in OH, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $988,202 for 10,563 claims, against $80,651 paid for services in 2024.

Overview

NPI1780673129
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedOct 18, 2005
Last updated in NPPESMay 29, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X52198OH

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients271
Services billed1,258 across 37 procedure codes
Paid by Medicare$80,651

Part D prescriptions in 2024

Prescriptions (claims)10,563 · 24,654 30-day fills
Patients709
Total drug cost$988,202
Generic share85% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other family medicine physicians in Fairfield

All 23 family medicine physicians in Fairfield · All family medicine physicians in Ohio