Herman Ndungu, PMHNP-BC
NPI 1992345714ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Abingdon, MD
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) in Abingdon, Maryland, licensed in MD, with an NPI issued in January 2020. Their prescriptions cost Medicare Part D more than their services did: $42,953 for 536 claims, against $15,475 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 6 companies reporting payments in 2025, $908.54 in all, mostly food and beverage.
Overview
| NPI | 1992345714 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 9, 2020 |
| Last updated in NPPES | Dec 10, 2025 |
| Certified by provider | Dec 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | R190177 | MD |
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 - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 202 across 8 procedure codes |
| Paid by Medicare | $15,475 |
Part D prescriptions in 2024
| Prescriptions (claims) | 536 · 571 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $42,953 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$908.54 · 26 payments from 6 companies
- 2024$203.06 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $457.98 | 8 |
| Teva Pharmaceuticals USA, Inc. | $206.88 | 7 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $90.21 | 4 |
| Alkermes, Inc. | $73.99 | 4 |
| Otsuka America Pharmaceutical, Inc. | $42.88 | 2 |
What the 2025 payments were for
- Food and Beverage$797.05 · 25 payments
- Education$111.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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