Casmir Cosmas Masega, AGACNP-AG
NPI 1326775198ActiveIndividual· Nurse Practitioner· Columbia, MO
Nurse Practitioner (AGACNP-AG) with Ou Health Partners Inc and 1 other group, practicing in Columbia, Missouri. Medicare paid $7,111 for services to 69 patients in 2024. Lists Memorial Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1326775198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-AG |
| Sole proprietor | Yes |
| NPI issued | Aug 2, 2022 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2026030934 | MO |
| Nurse Practitioner, Acute Care | 363LA2100X | 1080183 | TX |
| Nurse Practitioner, Critical Care Medicine | 363LC0200X | 1080183 | TX |
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 - Nurse Practitioner (MO); Practitioner - Nurse Practitioner (OK); Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 75 across 9 procedure codes |
| Paid by Medicare | $7,111 |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Ou Health Partners IncOklahoma City, OK · 1,184 clinicians
- Dallas Pulmonary and Critical Care PADallas, TX · 182 clinicians
Hospital affiliations
- Memorial HealthLawton, OK
- O U Medical CenterOklahoma City, OK
- Texas Health Hospital MansfieldMansfield, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Columbia
- 1003303124
- 1013140847
- 1013672104
- 1134188303
- 1366927980
- 1376915678
- 1467020545
- 1467144931
- 1487353942
- 1508084278
- 1609186477
- 1801414800
All 71 nurse practitioners in Columbia · All nurse practitioners in Missouri