Donald J. Macphail, PA
NPI 1851915334ActiveIndividual· Physician Assistant· Lansing, MI
Physician Assistant (PA) with Capital Internal Medicine Associates P.C., practicing in Lansing, Michigan. Their prescriptions cost Medicare Part D more than their services did: $602,804 for 3,990 claims, against $21,113 paid for services in 2024. Novo Nordisk Inc was the largest of 21 companies reporting payments in 2025, $1,671 in all, mostly food and beverage. Lists Edward W Sparrow Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1851915334 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 1, 2020 |
| Last updated in NPPES | Jun 24, 2021 |
| Certified by provider | Jun 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601010585 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 461 across 32 procedure codes |
| Paid by Medicare | $21,113 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,990 · 9,448 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $602,804 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Capital Internal Medicine Associates P.C.Lansing, MI · 65 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
Industry payments (Open Payments)
- 2025$1,671 · 101 payments from 21 companies
- 2024$1,178 · 73 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $277.85 | 15 |
| Abbvie Inc. | $251.91 | 16 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $237.18 | 19 |
| Pfizer Inc. | $192.20 | 13 |
| Axsome Therapeutics, Inc. | $158.68 | 10 |
What the 2025 payments were for
- Food and Beverage$1,671 · 101 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 161 physician assistants in Lansing · All physician assistants in Michigan