Ukamaka N. Nwadibia, MD
NPI 1316280936ActiveIndividual· Internal Medicine· Sioux Falls, SD
Internal Medicine (MD) with Sanford Medical Center, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $589,629 for 11,197 claims, against $63,553 paid for services in 2024. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $97.76 in all, mostly food and beverage. Lists Community Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1316280936 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2013 |
| Last updated in NPPES | Mar 31, 2022 |
| Certified by provider | Mar 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 10071 | SD |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,132 |
|---|---|
| Services billed | 2,370 across 14 procedure codes |
| Paid by Medicare | $63,553 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,197 · 22,075 30-day fills |
|---|---|
| Patients | 643 |
| Total drug cost | $589,629 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
Hospital affiliations
- Community Memorial HospitalBurke, SD
- Douglas County Memorial Hospital-CahArmour, SD
- Murray County Memorial HospitalSlayton, MN
- Sanford Tracy Medical CenterTracy, MN
- Sanford Usd Medical CenterSioux Falls, SD
Other facilities
- Aveanna Home HealthHome health agency · Sioux Falls, SD
- Sanford Home HealthHome health agency · Sioux Falls, SD
- Sanford HospiceHospice · Sioux Falls, SD
- Dow Rummel VillageNursing home · Sioux Falls, SD
Industry payments (Open Payments)
- 2025$97.76 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $49.21 | 2 |
| Dexcom, Inc. | $19.19 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $14.83 | 1 |
| Pfizer Inc. | $14.53 | 1 |
What the 2025 payments were for
- Food and Beverage$97.76 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Sioux Falls
- 1043525520
- 1043796485
- 1053575092
- 1083235386
- 1083934533
- 1124287859
- 1134124019
- 1235753864
- 1275514218
- 1306862917
- 1346475787
- 1366005662
All 124 internal medicine physicians in Sioux Falls · All internal medicine physicians in South Dakota