Samantha Grundemann, PA-C
NPI 1821490459ActiveIndividual· Physician Assistant· Marshall, MI
Physician Assistant (PA-C) with Bronson Battle Creek Hospital, practicing in Marshall, Michigan. Their prescriptions cost Medicare Part D more than their services did: $446,831 for 4,254 claims, against $21,149 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $17.27 in payments in 2025, mostly food and beverage. Lists Bronson Battle Creek Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1821490459 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 26, 2014 |
| Last updated in NPPES | Nov 11, 2024 |
| Certified by provider | Nov 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601007091 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 365 across 14 procedure codes |
| Paid by Medicare | $21,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,254 · 9,746 30-day fills |
|---|---|
| Patients | 346 |
| Total drug cost | $446,831 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Bronson Battle Creek HospitalBattle Creek, MI · 193 clinicians
Hospital affiliations
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Methodist HospitalKalamazoo, MI
- Oaklawn HospitalMarshall, MI
Industry payments (Open Payments)
- 2025$17.27 · 1 payment from 1 company
- 2024$944.55 · 49 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $17.27 | 1 |
What the 2025 payments were for
- Food and Beverage$17.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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