Casmir Uzoma Nwigwe, M.D
NPI 1306029293ActiveIndividual· Hospitalist· Douglasville, GA
Hospitalist (M.D) with Wellstar Medical Group LLC, practicing in Douglasville, Georgia. In 2024 Medicare paid $70,988 for 322 patients, and Part D covered 514 of their prescriptions, 84% of them generic. Stryker Corporation was the largest of 4 companies reporting payments in 2025, $148.26 in all, mostly food and beverage. Lists Wellstar Cobb Medical Center as a hospital affiliation.
Overview
| NPI | 1306029293 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Dec 13, 2007 |
| Last updated in NPPES | Oct 31, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 060418 | GA |
| Internal Medicine | 207R00000X | 060418 | GA |
| Internal Medicine | 207R00000X | 0164567A | IN |
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 - Hospitalist (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 779 across 9 procedure codes |
| Paid by Medicare | $70,988 |
Part D prescriptions in 2024
| Prescriptions (claims) | 514 · 608 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $34,961 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
Hospital affiliation
- Wellstar Cobb Medical CenterAustell, GA
Other facilities
- Wellstar Cobb HospitalInpatient rehabilitation facility · Austell, GA
Industry payments (Open Payments)
- 2025$148.26 · 7 payments from 4 companies
- 2024$42.21 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $53.08 | 2 |
| Mallinckrodt Hospital Products Inc. | $38.80 | 2 |
| Gilead Sciences, Inc. | $32.60 | 2 |
| Merck Sharp & Dohme LLC | $23.78 | 1 |
What the 2025 payments were for
- Food and Beverage$148.26 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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