Gregory Chukwuemeka Maidoh, M.D.
NPI 1255498754ActiveIndividual· Internal Medicine, Nephrology· Houma, LA
Internal Medicine, Nephrology (M.D.) with Gregory C. Maidoh, MD, Inc., practicing in Houma, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $673,415 for 5,828 claims, against $227,020 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $969.68 in all, mostly food and beverage. Lists Lady of the Sea General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1255498754 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 3, 2007 |
| Last updated in NPPES | May 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 11345R | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 602 |
|---|---|
| Services billed | 2,441 across 18 procedure codes |
| Paid by Medicare | $227,020 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,828 · 10,271 30-day fills |
|---|---|
| Patients | 704 |
| Total drug cost | $673,415 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Gregory C. Maidoh, MD, Inc.Thibodaux, LA · 2 clinicians
Hospital affiliations
- Lady of the Sea General HospitalCut Off, LA
- Ochsner St Anne General HospitalRaceland, LA
- Ochsner St MaryMorgan City, LA
- Terrebonne General Medical Center - ParishHouma, LA
- Thibodaux Regional Medical CenterThibodaux, LA
Other facilities
- Fkc - Houma Home ProgramDialysis facility · Houma, LA
- Fmcna - HoumaDialysis facility · Houma, LA
- Fmcna - North Houma DialysisDialysis facility · Houma, LA
- Fmcna - ThibodauxDialysis facility · Thibodaux, LA
- Lady of the Sea Dialysis CtrDialysis facility · Cut Off, LA
Industry payments (Open Payments)
- 2025$969.68 · 43 payments from 9 companies
- 2024$936.54 · 49 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $225.01 | 11 |
| Mallinckrodt Hospital Products Inc. | $216.10 | 9 |
| Otsuka America Pharmaceutical, Inc. | $184.84 | 8 |
| Fresenius USA Marketing, Inc. | $134.95 | 7 |
| Calliditas Therapeutics US Inc. | $95.03 | 3 |
What the 2025 payments were for
- Food and Beverage$869.69 · 42 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Houma
- 1588871032
- 1326134669
- 1093100026
- 1093730988