Michael Alan Schiman, NP
NPI 1639657729ActiveIndividual· Nurse Practitioner· Saint Joseph, MI
Nurse Practitioner (NP) in Saint Joseph, Michigan, trained at Texas A & M University System, Hsc, College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $743,519 for 3,984 claims, against $49,302 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $501.49 in all, mostly food and beverage.
Overview
| NPI | 1639657729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 1, 2018 |
| Last updated in NPPES | Aug 1, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704320326 | 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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 396 |
|---|---|
| Services billed | 1,995 across 12 procedure codes |
| Paid by Medicare | $49,302 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,984 · 7,615 30-day fills |
|---|---|
| Patients | 820 |
| Total drug cost | $743,519 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Lakeland Medical PracticesSaint Joseph, MI · 281 clinicians
Hospital affiliations
- Corewell Health Watervliet HospitalWatervliet, MI
- Lakeland Hospital, St JosephSt Joseph, MI
Industry payments (Open Payments)
- 2025$501.49 · 36 payments from 11 companies
- 2024$393.24 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $235.32 | 24 |
| Genentech USA, Inc. | $47.91 | 2 |
| Biogen, Inc. | $38.90 | 2 |
| Tg Therapeutics, Inc. | $35.58 | 1 |
| Janssen Biotech, Inc. | $29.34 | 1 |
What the 2025 payments were for
- Food and Beverage$501.49 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 nurse practitioners in Saint Joseph · All nurse practitioners in Michigan