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John Efthyvoulidis

NPI 1194352815ActiveIndividual· Family Medicine· Clinton Township, MI

Family Medicine in Clinton Township, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $26,865 for 628 claims, against $11,526 paid for services in 2024. Kowa Pharmaceuticals America, Inc. was the largest of 21 companies reporting payments in 2025, $985.99 in all, mostly food and beverage.

Overview

NPI1194352815
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedMar 24, 2020
Last updated in NPPESMar 30, 2021
Certified by providerMar 30, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X5151014423MI

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 - Family Practice (MI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients72
Services billed359 across 36 procedure codes
Paid by Medicare$11,526

Part D prescriptions in 2024

Prescriptions (claims)628 · 1,086 30-day fills
Patients151
Total drug cost$26,865
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMichigan State University College of Osteopathic Medicine
Graduation year2020
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$985.99 · 43 payments from 21 companies
  • 2024$776.06 · 33 payments from 13 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$985.99 · 43 payments

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

Other Family Medicine providers in Clinton Township

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