Randall S. Muir, D.O
NPI 1942620521ActiveIndividual· Internal Medicine, Nephrology· Muskegon, MI
Internal Medicine, Nephrology (D.O) in Muskegon, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $197,757 for 1,096 claims, against $116,618 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $69.71 in all, mostly food and beverage.
Overview
| NPI | 1942620521 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Apr 22, 2014 |
| Last updated in NPPES | Jun 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 5101024624 | MI |
| Internal Medicine | 207R00000X | 5151009808 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 957 across 16 procedure codes |
| Paid by Medicare | $116,618 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,096 · 2,011 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $197,757 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Nephrology |
Medical group
- West Michigan Nephrology PLLCMuskegon, MI · 8 clinicians
Hospital affiliations
- Corewell Health Ludington HospitalLudington, MI
- Mercy Health Lakeshore CampusShelby, MI
- Spectrum HealthGrand Rapids, MI
- Trinity Health Grand Haven HospitalGrand Haven, MI
- Trinity Health Muskegon HospitalMuskegon, MI
Other facilities
- Davita Apple Avenue DialysisDialysis facility · Muskegon, MI
- Davita Ludington DialysisDialysis facility · Ludington, MI
- Davita Muskegon DialysisDialysis facility · Muskegon, MI
- Davita Newaygo County DialysisDialysis facility · Fremont, MI
- Davita Pdi-Grand HavenDialysis facility · Grand Haven, MI
Industry payments (Open Payments)
- 2025$69.71 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $45.66 | 2 |
| Medtronic, Inc. | $24.05 | 1 |
What the 2025 payments were for
- Food and Beverage$69.71 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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