Christina Joanne Holmes, PA-C
NPI 1003101692ActiveIndividual· Physician Assistant· Byron Center, MI
Physician Assistant (PA-C) with Advantage Health/Saint Mary's Medical Group, practicing in Byron Center, Michigan. 117 Medicare patients in 2024, $21,382 paid; all of their 658 Part D prescriptions were generic. Polynovo North America LLC reported $20.68 in payments in 2025, mostly food and beverage. Lists Mercy Health Saint Mary's as a hospital affiliation.
Overview
| NPI | 1003101692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 13, 2011 |
| Last updated in NPPES | Mar 6, 2023 |
| Certified by provider | Mar 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601006049 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 117 |
|---|---|
| Services billed | 5,249 across 19 procedure codes |
| Paid by Medicare | $21,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 658 · 685 30-day fills |
|---|---|
| Patients | 246 |
| Total drug cost | $3,241 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Advantage Health/Saint Mary's Medical GroupCaledonia, MI · 505 clinicians
Hospital affiliation
- Mercy Health Saint Mary'sGrand Rapids, MI
Industry payments (Open Payments)
- 2025$20.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Polynovo North America LLC | $20.68 | 1 |
What the 2025 payments were for
- Food and Beverage$20.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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