Amanda Adenola Onalaja-Underwood, MD
NPI 1336777234ActiveIndividual· Dermatology· Nashville, TN
Dermatology (MD) in Nashville, Tennessee, licensed in TN, with an NPI issued in March 2020. Their prescriptions cost Medicare Part D more than their services did: $142,230 for 172 claims, against $2,657 paid for services in 2024. Therakos LLC was the largest of 2 companies reporting payments in 2025, $243.00 in all, mostly food and beverage.
Overview
| NPI | 1336777234 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2020 |
| Last updated in NPPES | Jan 15, 2026 |
| Certified by provider | Jan 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 71915 | TN |
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 - Dermatology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 52 across 11 procedure codes |
| Paid by Medicare | $2,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 172 · 222 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $142,230 |
| Generic share | 81% of claims |
Industry payments (Open Payments)
- 2025$243.00 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Therakos LLC | $144.00 | 1 |
| Eli Lilly and Company | $99.00 | 1 |
What the 2025 payments were for
- Food and Beverage$144.00 · 1 payment
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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