Mihaela Cosma, M.D.
NPI 1215915103ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Spokane, WA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Providence Health and Services Washington, practicing in Spokane, Washington. Their prescriptions cost Medicare Part D more than their services did: $2,294,753 for 3,121 claims, against $56,693 paid for services in 2024. Amgen Inc. was the largest of 18 companies reporting payments in 2025, $1,174 in all, mostly food and beverage. Lists Prov Sacred Hrt Med Ctr & Childs Hosp. and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1215915103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Apr 30, 2024 |
| Certified by provider | Apr 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD00047966 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 325 |
|---|---|
| Services billed | 1,300 across 15 procedure codes |
| Paid by Medicare | $56,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,121 · 6,979 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $2,294,753 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services WashingtonSpokane, WA · 784 clinicians
Hospital affiliations
- Prov Sacred Hrt Med Ctr & Childs Hosp.Spokane, WA
- Providence Holy Family HospitalSpokane, WA
- Providence Mount Carmel HospitalColville, WA
- Providence St Joseph HospitalChewelah, WA
- Providence St Mary Medical CenterWalla Walla, WA
Industry payments (Open Payments)
- 2025$1,174 · 38 payments from 18 companies
- 2024$1,006 · 32 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $244.23 | 5 |
| Tandem Diabetes Care, Inc. | $125.00 | 2 |
| Lilly USA, LLC | $98.08 | 4 |
| Corcept Therapeutics | $91.64 | 4 |
| Neurocrine Biosciences, Inc. | $88.75 | 4 |
What the 2025 payments were for
- Food and Beverage$1,174 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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