Ryan D. Nachreiner, M.D.
NPI 1104874569ActiveIndividual· Surgery, Vascular Surgery· Spokane, WA
Surgery, Vascular Surgery (M.D.) in Spokane, Washington, trained at Loma Linda University School of Medicine (class of 1997). Mostly services rather than prescriptions: Medicare paid $139,431 for 354 patients in 2024, with only 17 Part D claims. W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $238.52 in all, mostly food and beverage.
Overview
| NPI | 1104874569 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Jun 23, 2021 |
| Certified by provider | Jun 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | MD00048859 | WA |
| Surgery, Vascular Surgery | 2086S0129X | 1050911A | IN |
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 - Vascular Surgery (MT); Practitioner - Vascular Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 896 across 91 procedure codes |
| Paid by Medicare | $139,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 17 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $102.63 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Vascular Surgery |
Medical group
- Providence Health and Services WashingtonSpokane, WA · 784 clinicians
Hospital affiliation
- Prov Sacred Hrt Med Ctr & Childs Hosp.Spokane, WA
Industry payments (Open Payments)
- 2025$238.52 · 8 payments from 2 companies
- 2024$175.13 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $215.90 | 7 |
| Stryker Corporation | $22.62 | 1 |
What the 2025 payments were for
- Food and Beverage$238.52 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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