Shawn Johnston, M.D.
NPI 1699746941ActiveIndividual· Physical Medicine & Rehabilitation, Pain Medicine· Anchorage, AK
Physical Medicine & Rehabilitation, Pain Medicine (M.D.) in Anchorage, Alaska, trained at University of Michigan Medical School (class of 1995). 155 Medicare patients in 2024, $75,970 paid; nearly all of their 1,243 Part D prescriptions were generic (97%). Merz Pharmaceuticals, LLC was the largest of 5 companies reporting payments in 2025, $136.80 in all, mostly food and beverage.
Overview
| NPI | 1699746941 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
| Certified by provider | Jun 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation, Pain Medicine Primary | 2081P2900X | 4332 | AK |
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 - Physical Medicine and Rehabilitation (AK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 1,248 across 28 procedure codes |
| Paid by Medicare | $75,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,243 · 1,277 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $94,168 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Physical Medicine And Rehabilitation |
Medical groups
- Select Physical Therapy Holdings IncClarksville, TN · 2,024 clinicians
- Aa Pain Clinic, Inc.Anchorage, AK · 6 clinicians
Hospital affiliation
- Mat-Su Regional Medical CenterPalmer, AK
Industry payments (Open Payments)
- 2025$136.80 · 7 payments from 5 companies
- 2024$102.84 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz Pharmaceuticals, LLC | $50.32 | 2 |
| Collegium Pharmaceutical, Inc. | $33.57 | 2 |
| Pfizer Inc. | $19.79 | 1 |
| Lundbeck LLC | $17.81 | 1 |
| Medtronic, Inc. | $15.31 | 1 |
What the 2025 payments were for
- Food and Beverage$136.80 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physical Medicine & Rehabilitation, Pain Medicine providers in Anchorage
- 1881154003
- 1962478859
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- 1215904156
- 1952372211
- 1598736852
- 1962473223
All Physical Medicine & Rehabilitation, Pain Medicine providers in Alaska