Skip to content

William N. Calkins, M.D.

NPI 1508809658ActiveIndividual· General Practice· Westby, WI

General Practice (M.D.) in Westby, Wisconsin, licensed in WI, with an NPI issued in June 2006. Part D covered 8,073 prescriptions written in 2024, 92% of them generic.

Overview

NPI1508809658
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 14, 2006
Last updated in NPPESJun 30, 2010

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X21970WI

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Practice (WI)

Part D prescriptions in 2024

Prescriptions (claims)8,073 · 11,072 30-day fills
Patients263
Total drug cost$246,194
Generic share92% 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