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Mark Lynn McCarthy, D.D.S.

NPI 1114050077ActiveIndividual· Dentist, General Practice· Billings, MT

Dentist, General Practice (D.D.S.) in Billings, Montana, licensed in MI and MT, with an NPI issued in March 2007. Enrolled in Medicare as order and referring only - dentist.

Overview

NPI1114050077
StatusActive
Entity typeIndividual
CredentialD.D.S.
Sole proprietorYes
NPI issuedMar 13, 2007
Last updated in NPPESSep 21, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X014302MI
Dentist, General Practice1223G0001XDEN-DEN-LIC 11574MT

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 Order and Referring Only - Dentist (MT)

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 general dentists in Billings

All 110 general dentists in Billings · All general dentists in Montana