Nana Akua Amponsah, PHD, PA-C
NPI 1992290233ActiveIndividual· Physician Assistant· Jacksonville, NC
Physician Assistant (PHD, PA-C) with Coastal Carolina Neuropsychiatric Center PA, practicing in Jacksonville, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,609,503 for 6,706 claims, against $53,220 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 22 companies reporting payments in 2025, $4,446 in all, mostly food and beverage.
Overview
| NPI | 1992290233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHD, PA-C |
| Sole proprietor | No |
| NPI issued | Jun 28, 2018 |
| Last updated in NPPES | Jul 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0010-08239 | NC |
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 - Physician Assistant (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 826 across 5 procedure codes |
| Paid by Medicare | $53,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,706 · 7,566 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $1,609,503 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Coastal Carolina Neuropsychiatric Center PAWilmington, NC · 28 clinicians
Industry payments (Open Payments)
- 2025$4,446 · 269 payments from 22 companies
- 2024$4,788 · 293 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $767.31 | 58 |
| E.R. Squibb & Sons, L.L.C. | $525.31 | 24 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $457.39 | 24 |
| Alkermes, Inc. | $405.80 | 23 |
| Teva Pharmaceuticals USA, Inc. | $297.92 | 27 |
What the 2025 payments were for
- Food and Beverage$4,334 · 268 payments
- Education$111.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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