Ernestine Carol Shires, MD
NPI 1588923130ActiveIndividual· Internal Medicine· Edmond, OK
Internal Medicine (MD) in Edmond, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $130,393 for 1,247 claims, against $16,036 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 5 companies reporting payments in 2025, $130.10 in all, mostly food and beverage.
Overview
| NPI | 1588923130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2012 |
| Last updated in NPPES | Jul 31, 2024 |
| Certified by provider | Jul 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 16913 | OK |
| Surgery | 208600000X | 16913 | OK |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 374 across 25 procedure codes |
| Paid by Medicare | $16,036 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,247 · 2,412 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $130,393 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Emergency Medicine |
Industry payments (Open Payments)
- 2025$130.10 · 7 payments from 5 companies
- 2024$309.45 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $60.04 | 3 |
| Abiomed | $27.41 | 1 |
| Exact Sciences Corporation | $16.14 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $13.83 | 1 |
| Phathom Pharmaceuticals, Inc. | $12.68 | 1 |
What the 2025 payments were for
- Food and Beverage$130.10 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Edmond
- 1033186473
- 1205868379
- 1265487946
- 1306130547
- 1306333414
- 1336124056
- 1467450692
- 1508066127
- 1639599855
- 1699079400
- 1770564312
- 1770581803
All 57 internal medicine physicians in Edmond · All internal medicine physicians in Oklahoma