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Bernard J. Katz, M.D.

NPI 1942341581ActiveIndividual· Internal Medicine· Valhalla, NY

Internal Medicine (M.D.) with Doctors United, Inc, practicing in Valhalla, New York. Their prescriptions cost Medicare Part D more than their services did: $297,024 for 3,776 claims, against $6,758 paid for services in 2024.

Overview

NPI1942341581
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedFeb 8, 2007
Last updated in NPPESDec 16, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X158968-1NY

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 - Internal Medicine (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients26
Services billed149 across 22 procedure codes
Paid by Medicare$6,758

Part D prescriptions in 2024

Prescriptions (claims)3,776 · 5,072 30-day fills
Patients206
Total drug cost$297,024
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Graduation year1981
Medicare specialtyInternal Medicine
Secondary specialtiesGeriatric Medicine

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other internal medicine physicians in Valhalla

All 69 internal medicine physicians in Valhalla · All internal medicine physicians in New York