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Jeffrey M. Klein, MD

NPI 1205811627ActiveIndividual· Internal Medicine· Troy, MI

Internal Medicine (MD) in Troy, Michigan, trained at Wayne State University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $747,172 for 9,562 claims, against $230,814 paid for services in 2024. Ferring Pharmaceuticals Inc. reported $17.11 in payments in 2025, mostly food and beverage.

Overview

NPI1205811627
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 8, 2005
Last updated in NPPESMar 12, 2021
Certified by providerNov 30, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X4301048919MI

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 (MI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients492
Services billed3,572 across 29 procedure codes
Paid by Medicare$230,814

Part D prescriptions in 2024

Prescriptions (claims)9,562 · 22,551 30-day fills
Patients879
Total drug cost$747,172
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWayne State University School of Medicine
Graduation year1984
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$17.11 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Ferring Pharmaceuticals Inc.$17.111

What the 2025 payments were for

  • Food and Beverage$17.11 · 1 payment

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

Other internal medicine physicians in Troy

All 171 internal medicine physicians in Troy · All internal medicine physicians in Michigan