Gregory James Parker, M.D.
NPI 1578781761ActiveIndividual· Family Medicine· Hood River, OR
Family Medicine (M.D.) in Hood River, Oregon, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $115,021 for 1,234 claims, against $680.36 paid for services in 2024.
Overview
| NPI | 1578781761 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 23, 2007 |
| Last updated in NPPES | Nov 19, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD152156 | OR |
| Family Medicine | 207Q00000X | BF7751856 | 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 - Family Practice (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 58 across 14 procedure codes |
| Paid by Medicare | $680.36 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,234 · 2,284 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $115,021 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Family Practice |
Medical group
- One Community HealthHood River, OR · 52 clinicians
Hospital affiliations
- Mid-Columbia Medical CenterThe Dalles, OR
- Providence Hood River Memorial HospitalHood River, 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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All 52 family medicine physicians in Hood River · All family medicine physicians in Oregon