Skip to content

Michael J. Germain, MD

NPI 1376533117ActiveIndividual· Internal Medicine, Nephrology· Springfield, MA

Internal Medicine, Nephrology (MD) in Springfield, Massachusetts, licensed in MA and CT, with an NPI issued in October 2005. Part D covered 1,109 prescriptions written in 2024, 80% of them generic. Calliditas Therapeutics US Inc. was the largest of 5 companies reporting payments in 2025, $11,875 in all, mostly honoraria.

Overview

NPI1376533117
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 24, 2005
Last updated in NPPESMar 5, 2014

Specialties and licenses

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 - Nephrology (MA)

Part D prescriptions in 2024

Prescriptions (claims)1,109 · 2,359 30-day fills
Patients313
Total drug cost$363,013
Generic share80% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$11,875 · 16 payments from 5 companies
  • 2024$36,496 · 46 payments from 8 companies

Top paying companies in 2025

What the 2025 payments were for

  • Honoraria$9,840 · 4 payments
  • Travel and Lodging$977.18 · 5 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$650.00 · 1 payment
  • Food and Beverage$407.34 · 6 payments

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

Other nephrologists in Springfield

All 25 nephrologists in Springfield · All nephrologists in Massachusetts