Gretchen E. Blair, MD
NPI 1750364451ActiveIndividual· Internal Medicine· The Dalles, OR
Internal Medicine (MD) in The Dalles, Oregon, trained at University of Washington School of Medicine (class of 1990). 330 Medicare patients in 2024, $52,070 paid; nearly all of their 127 Part D prescriptions were generic (92%).
Overview
| NPI | 1750364451 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2005 |
| Last updated in NPPES | Dec 9, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD22032 | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 330 |
|---|---|
| Services billed | 830 across 20 procedure codes |
| Paid by Medicare | $52,070 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 147 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $5,967 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Medical group
- Mid-Columbia Medical CenterThe Dalles, OR · 94 clinicians
Hospital affiliation
- Mid-Columbia Medical CenterThe Dalles, OR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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