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James Fetten, M.D.

NPI 1811966435ActiveIndividual· Internal Medicine, Hematology & Oncology· New York, NY

Internal Medicine, Hematology & Oncology (M.D.) with Memorial Solid Tumor Group and 1 other group, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $227,213 for 185 claims, against $53,578 paid for services in 2024.

Overview

NPI1811966435
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 16, 2006
Last updated in NPPESSep 20, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X168479-1NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Medical Oncology (NJ); Practitioner - Hematology/Oncology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients127
Services billed427 across 10 procedure codes
Paid by Medicare$53,578

Part D prescriptions in 2024

Prescriptions (claims)185 · 210 30-day fills
Patients68
Total drug cost$227,213
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year1983
Medicare specialtyHematology/Oncology
Secondary specialtiesInternal Medicine, Medical Oncology
TelehealthOffers telehealth

Medical groups

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

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