Tana J. Mikkelson, PA
NPI 1891891214ActiveIndividual· Physician Assistant· Bismarck, ND
Physician Assistant (PA) with Bone and Joint Center PC, practicing in Bismarck, North Dakota. 265 Medicare patients in 2024, $36,980 paid; all of their 401 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 5 companies reporting payments in 2025, $150.34 in all, mostly food and beverage. Lists Chi St Alexius Health as a hospital affiliation.
Overview
| NPI | 1891891214 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 15, 2006 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PAC0216 | ND |
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 (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 1,147 across 67 procedure codes |
| Paid by Medicare | $36,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 401 · 401 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $2,679 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Bone and Joint Center PCBismarck, ND · 41 clinicians
Hospital affiliation
- Chi St Alexius HealthBismarck, ND
Industry payments (Open Payments)
- 2025$150.34 · 7 payments from 5 companies
- 2024$82.20 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $54.39 | 3 |
| Ethicon US, LLC | $30.99 | 1 |
| Smith+nephew, Inc. | $28.93 | 1 |
| Pfizer Inc. | $18.21 | 1 |
| Polynovo North America LLC | $17.82 | 1 |
What the 2025 payments were for
- Food and Beverage$150.34 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 physician assistants in Bismarck · All physician assistants in North Dakota