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Thomas P. Williams, DDS

NPI 1780678466ActiveIndividual· Dentist· Dubuque, IA

Dentist (DDS) in Dubuque, Iowa, licensed in IA, CA and WI, with an NPI issued in September 2005.

Overview

NPI1780678466
StatusActive
Entity typeIndividual
CredentialDDS
Sole proprietorYes
NPI issuedSep 8, 2005
Last updated in NPPESMar 27, 2026
Certified by providerMar 27, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000X05935IA
Dentist122300000X23154CA
Dentist122300000X5000989015WI

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

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 Dentist providers in Dubuque

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