Gregory Doornink, DO
NPI 1598343436ActiveIndividual· Physical Medicine & Rehabilitation· Spokane, WA
Physical Medicine & Rehabilitation (DO) in Spokane, Washington, trained at Pacific Nw Un of Hs, Col of Osteopathic Medicine (class of 2021). Part D covered 95 prescriptions written in 2024, 94% of them generic. Ipsen Biopharmaceuticals, Inc reported $20.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598343436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2021 |
| Last updated in NPPES | Jun 29, 2025 |
| Certified by provider | Jun 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | OP61434610 | WA |
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 (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 101 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $2,919 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Pacific Nw Un of Hs, Col of Osteopathic Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Physical Medicine And Rehabilitation |
Medical groups
- Providence Health and Services WashingtonSpokane, WA · 784 clinicians
- Michael Decker DO, Inc.Sonoma, CA · 23 clinicians
Hospital affiliation
- Prov Sacred Hrt Med Ctr & Childs Hosp.Spokane, WA
Industry payments (Open Payments)
- 2025$20.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $20.49 | 1 |
What the 2025 payments were for
- Food and Beverage$20.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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