Courtney Lin Calkins, PA
NPI 1164977781ActiveIndividual· Physician Assistant· Ann Arbor, MI
Physician Assistant (PA) with Regents of the University of Michigan, practicing in Ann Arbor, Michigan. Part D covered 1,279 prescriptions written in 2024, 77% of them generic. Novartis Pharmaceuticals Corporation was the largest of 4 companies reporting payments in 2025, $534.97 in all, mostly food and beverage. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1164977781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 24, 2016 |
| Last updated in NPPES | Aug 25, 2024 |
| Certified by provider | Aug 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601010065 | MI |
| Rehabilitation Practitioner | 225400000X | — | — |
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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,279 · 2,686 30-day fills |
|---|---|
| Patients | 300 |
| Total drug cost | $1,343,072 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$534.97 · 16 payments from 4 companies
- 2024$1,887 · 125 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $255.68 | 10 |
| Cvrx, Inc. | $196.01 | 2 |
| Regeneron Healthcare Solutions, Inc. | $68.96 | 3 |
| Amgen Inc. | $14.32 | 1 |
What the 2025 payments were for
- Food and Beverage$534.97 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Ann Arbor
- 1003167321
- 1033486733
- 1033629902
- 1053054965
- 1053415588
- 1063862803
- 1063982973
- 1083084628
- 1083303531
- 1083744999
- 1093408304
- 1104904655
All 616 physician assistants in Ann Arbor · All physician assistants in Michigan