Sarah Marie Bivens Mills, PA-C
NPI 1831417534ActiveIndividual· Physician Assistant· Novi, MI
Physician Assistant (PA-C) with Michigan Healthcare Professionals PC, practicing in Novi, Michigan. 12 Medicare patients in 2024, $1,443 paid; nearly all of their 54 Part D prescriptions were generic (96%). Janssen Biotech, Inc. was the largest of 37 companies reporting payments in 2025, $2,314 in all, mostly food and beverage.
Overview
| NPI | 1831417534 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 6, 2010 |
| Last updated in NPPES | Mar 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601005721 | 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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 78 across 11 procedure codes |
| Paid by Medicare | $1,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 58 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $1,651 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Michigan Healthcare Professionals PCClarkston, MI · 529 clinicians
Industry payments (Open Payments)
- 2025$2,314 · 107 payments from 37 companies
- 2024$1,654 · 76 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $219.44 | 8 |
| Genentech USA, Inc. | $157.06 | 9 |
| Novartis Pharmaceuticals Corporation | $156.44 | 12 |
| Tersera Therapeutics LLC | $154.82 | 6 |
| Beone Medicines USA, Inc. | $154.43 | 8 |
What the 2025 payments were for
- Food and Beverage$2,200 · 105 payments
- Education$114.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 75 physician assistants in Novi · All physician assistants in Michigan