Maria Anna Koscinska, M.D.
NPI 1417951138ActiveIndividual· Internal Medicine· Vancouver, WA
Internal Medicine (M.D.) in Vancouver, Washington, licensed in WA, with an NPI issued in June 2005. Their prescriptions cost Medicare Part D more than their services did: $541,806 for 6,250 claims, against $100,046 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $125.09 in all, mostly food and beverage. Lists Legacy Salmon Creek Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1417951138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2005 |
| Last updated in NPPES | Feb 18, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD00040389 | 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 - Internal Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 1,869 across 40 procedure codes |
| Paid by Medicare | $100,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,250 · 14,306 30-day fills |
|---|---|
| Patients | 494 |
| Total drug cost | $541,806 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Legacy Salmon Creek Medical CenterVancouver, WA
- Peacehealth Southwest Medical CenteVancouver, WA
Other facilities
- Centerwell Home HealthHome health agency · Vancouver, WA
Industry payments (Open Payments)
- 2025$125.09 · 5 payments from 3 companies
- 2024$243.69 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $55.05 | 2 |
| Amgen Inc. | $41.06 | 2 |
| Exact Sciences Corporation | $28.98 | 1 |
What the 2025 payments were for
- Food and Beverage$125.09 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 217 internal medicine physicians in Vancouver · All internal medicine physicians in Washington