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Brock P. Whittenberger, MD

NPI 1033293444ActiveIndividual· Internal Medicine, Hematology & Oncology· Billings, MT

Internal Medicine, Hematology & Oncology (MD) in Billings, Montana, licensed in MT, with an NPI issued in October 2006.

Overview

NPI1033293444
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 24, 2006
Last updated in NPPESDec 16, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X7246MT

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

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