Margaret P. Ellis, MD
NPI 1649304114ActiveIndividual· Internal Medicine· Grove, OK
Internal Medicine (MD) in Grove, Oklahoma, licensed in OK and AR, with an NPI issued in March 2007. Part D covered 54 prescriptions written in 2024, 93% of them generic.
Overview
| NPI | 1649304114 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 15, 2007 |
| Last updated in NPPES | Jun 6, 2024 |
| Certified by provider | Jun 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20200 | OK |
| Internal Medicine | 207R00000X | E-1953 | AR |
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 (AR); Practitioner - Internal Medicine (OK) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 122 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $907.95 |
| Generic share | 93% of claims |
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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