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Michael A. Kremkau, MD

NPI 1417032731ActiveIndividual· Emergency Medicine· Missoula, MT

Emergency Medicine (MD) in Missoula, Montana, trained at Oregon Health Sciences University School of Medicine (class of 2003). 620 Medicare patients in 2024, $76,259 paid; nearly all of their 311 Part D prescriptions were generic (97%).

Overview

NPI1417032731
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedOct 26, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000X11068MT

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 - Emergency Medicine (MT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients620
Services billed720 across 33 procedure codes
Paid by Medicare$76,259

Part D prescriptions in 2024

Prescriptions (claims)311 · 317 30-day fills
Patients207
Total drug cost$5,406
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolOregon Health Sciences University School of Medicine
Graduation year2003
Medicare specialtyEmergency 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 emergency medicine physicians in Missoula

All 32 emergency medicine physicians in Missoula · All emergency medicine physicians in Montana