Mary Margaret Snow, M.D.
NPI 1518908920ActiveIndividual· Physical Medicine & Rehabilitation· Saginaw, MI
Physical Medicine & Rehabilitation (M.D.) in Saginaw, Michigan, trained at George Washington University School of Medicine (class of 1991). 195 Medicare patients in 2024, $30,340 paid; nearly all of their 805 Part D prescriptions were generic (98%). Ipsen Biopharmaceuticals, Inc was the largest of 4 companies reporting payments in 2025, $201.13 in all, mostly food and beverage.
Overview
| NPI | 1518908920 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Sep 29, 2025 |
| Certified by provider | Sep 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 4301065095 | MI |
| Physical Medicine & Rehabilitation | 208100000X | 14019 | WI |
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 - Physical Medicine and Rehabilitation (MI); Practitioner - Physical Medicine and Rehabilitation (NE); Practitioner - Physical Medicine and Rehabilitation (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 490 across 12 procedure codes |
| Paid by Medicare | $30,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 805 · 921 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $15,484 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Physical Medicine And Rehabilitation |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Madonna Rehabilitation HospitalLincoln, NE · 96 clinicians
Hospital affiliations
- Bryan Medical CenterLincoln, NE
- Covenant Medical CenterSaginaw, MI
- Marshfield Medical CenterMarshfield, WI
Other facilities
- Bryan Medical CenterInpatient rehabilitation facility · Lincoln, NE
- Marshfield Medical CenterInpatient rehabilitation facility · Marshfield, WI
Industry payments (Open Payments)
- 2025$201.13 · 10 payments from 4 companies
- 2024$223.31 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $102.06 | 5 |
| Abbvie Inc. | $54.04 | 3 |
| Merz Pharmaceuticals, LLC | $28.96 | 1 |
| Solventum Corporation | $16.07 | 1 |
What the 2025 payments were for
- Food and Beverage$201.13 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 physiatrists in Saginaw · All physiatrists in Michigan