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Rachel Marie Koch, D.O.

NPI 1033554951ActiveIndividual· Internal Medicine· Warren, MI

Internal Medicine (D.O.) in Warren, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2013). 112 Medicare patients in 2024, $23,940 paid; nearly all of their 76 Part D prescriptions were generic (95%).

Overview

NPI1033554951
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorYes
NPI issuedMay 6, 2013
Last updated in NPPESMay 6, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X5101020278MI

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 (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients112
Services billed275 across 5 procedure codes
Paid by Medicare$23,940

Part D prescriptions in 2024

Prescriptions (claims)76 · 76 30-day fills
Patients48
Total drug cost$5,521
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMichigan State University College of Osteopathic Medicine
Graduation year2013
Medicare specialtyInternal Medicine

Medical group

Hospital affiliation

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 Warren

All 135 internal medicine physicians in Warren · All internal medicine physicians in Michigan