Shirley J. Welden, MD
NPI 1114123619ActiveIndividual· Internal Medicine· Ada, OK
Internal Medicine (MD) in Ada, Oklahoma, trained at Oral Roberts University School of Medicine (class of 1984). In 2024 Medicare paid $17,818 for 83 patients, and Part D covered 138 of their prescriptions, 72% of them generic.
Overview
| NPI | 1114123619 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2007 |
| Last updated in NPPES | Sep 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 15236 | 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 (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 203 across 20 procedure codes |
| Paid by Medicare | $17,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 184 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $24,623 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Oral Roberts University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
Medical groups
- Chickasaw Nation Division of Health Chickasaw Nation Medical CenterAda, OK · 240 clinicians
- Usacs Observation Medicine Services of Oklahoma, LLCTulsa, OK · 210 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Ascension St John SapulpaSapulpa, OK
- Chickasaw Nation Medical CenterAda, OK
- St John OwassoOwasso, OK
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Ada
- 1245383264
- 1376163667
- 1376793208
- 1619975745
- 1760450555
- 1831351287
- 1881222024
- 1992365597
- 1225010655
- 1457929648
- 1528325537
- 1568826501
All 33 internal medicine physicians in Ada · All internal medicine physicians in Oklahoma