Skip to content

John A. Williams, M.D.

NPI 1982694162ActiveIndividual· Specialist· Montgomery, AL

Specialist (M.D.) in Montgomery, Alabama, licensed in AL, with an NPI issued in October 2005. Part D covered 73 prescriptions written in 2024, 82% of them generic. Madrigal Pharmaceuticals reported $53.82 in payments in 2024, mostly food and beverage.

Overview

NPI1982694162
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedOct 27, 2005
Last updated in NPPESMay 2, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Specialist Primary174400000X9622AL

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)Enrolled Practitioner - Cardiovascular Disease (Cardiology) (AL)

Part D prescriptions in 2024

Prescriptions (claims)73 · 151 30-day fills
Patients37
Total drug cost$8,839
Generic share82% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$53.82 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Madrigal Pharmaceuticals$53.821

What the 2024 payments were for

  • Food and Beverage$53.82 · 1 payment

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

Other Specialist providers in Montgomery

All 76 Specialist providers in Montgomery · All Specialist providers in Alabama