Geoffrey Nnamdi Alilonu, M.D.
NPI 1144295221ActiveIndividual· Internal Medicine, Nephrology· Northport, AL
Internal Medicine, Nephrology (M.D.) with Whatley Health Services Inc, practicing in Northport, Alabama. Their prescriptions cost Medicare Part D more than their services did: $721,348 for 2,587 claims, against $321,625 paid for services in 2024. Fresenius USA Marketing, Inc. was the largest of 14 companies reporting payments in 2025, $1,584 in all, mostly food and beverage. Lists Dch Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1144295221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 22, 2006 |
| Last updated in NPPES | Apr 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 28996 | AL |
| Internal Medicine | 207R00000X | 28996 | AL |
| Hospitalist | 208M00000X | 28996 | AL |
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 - Nephrology (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 527 |
|---|---|
| Services billed | 6,025 across 26 procedure codes |
| Paid by Medicare | $321,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,587 · 3,769 30-day fills |
|---|---|
| Patients | 431 |
| Total drug cost | $721,348 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Whatley Health Services IncTuscaloosa, AL · 83 clinicians
Hospital affiliations
- Dch Regional Medical CenterTuscaloosa, AL
- Fayette Medical CenterFayette, AL
- Walker Baptist Medical CenterJasper, AL
Other facilities
- Davita Fayette DialysisDialysis facility · Fayette, AL
- Davita Greene County DialysisDialysis facility · Eutaw, AL
- Davita Walker County DialysisDialysis facility · Jasper, AL
- Davita White Bluff DialysisDialysis facility · Demopolis, AL
- Rrc NorthridgeDialysis facility · Northport, AL
Industry payments (Open Payments)
- 2025$1,584 · 102 payments from 14 companies
- 2024$1,358 · 84 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fresenius USA Marketing, Inc. | $335.73 | 29 |
| Amgen Inc. | $219.31 | 9 |
| Opko Pharmaceuticals, LLC | $206.71 | 21 |
| Akebia Therapeutics Inc | $201.07 | 8 |
| Astrazeneca Pharmaceuticals LP | $173.50 | 10 |
What the 2025 payments were for
- Food and Beverage$1,530 · 90 payments
- Education$54.29 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records