Maria Regina F. Oakes, MD
NPI 1275588410ActiveIndividual· Emergency Medicine· Louisville, CO
Emergency Medicine (MD) in Louisville, Colorado, trained at New York Medical College (class of 2003). In 2024 Medicare paid $36,700 for 260 patients, and Part D covered 192 of their prescriptions, 88% of them generic.
Overview
| NPI | 1275588410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2006 |
| Last updated in NPPES | Jan 6, 2026 |
| Certified by provider | Jan 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | W1074 | TX |
| Emergency Medicine | 207P00000X | 47889 | CO |
| Emergency Medicine | 207P00000X | MD00049404 | 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 - Emergency Medicine (CA); Practitioner - Emergency Medicine (CO); Practitioner - Emergency Medicine (TX); Practitioner - Emergency Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 379 across 27 procedure codes |
| Paid by Medicare | $36,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 193 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $6,006 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Northwest Emergency Physicians LLCTacoma, WA · 271 clinicians
- Brighton Community Emergency Physicians, LpaBrighton, CO · 14 clinicians
- Boulder Emergency Physicians P.C.Lafayette, CO · 10 clinicians
Hospital affiliations
- Boulder Community HealthBoulder, CO
- Intermountain Health Platte Valley HospitalBrighton, CO
- Island HospitalAnacortes, WA
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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