Irene W. Njuguna, AGNP
NPI 1255893061ActiveIndividual· Nurse Practitioner, Gerontology· Perry Hall, MD
Nurse Practitioner, Gerontology (AGNP) with Optimize Medical Group, practicing in Perry Hall, Maryland. In 2024 Medicare paid $256,175 for 189 patients, and Part D covered 1,983 of their prescriptions, 84% of them generic. Teva Pharmaceuticals USA, Inc. was the largest of 2 companies reporting payments in 2025, $35.26 in all, mostly food and beverage.
Overview
| NPI | 1255893061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGNP |
| Sole proprietor | No |
| NPI issued | Apr 1, 2019 |
| Last updated in NPPES | Apr 1, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | AG03190100 | MD |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 3,410 across 4 procedure codes |
| Paid by Medicare | $256,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,983 · 2,015 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $125,921 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Optimize Medical GroupPikesville, MD · 32 clinicians
Industry payments (Open Payments)
- 2025$35.26 · 2 payments from 2 companies
- 2024$17.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $19.20 | 1 |
| Neurocrine Biosciences, Inc. | $16.06 | 1 |
What the 2025 payments were for
- Food and Beverage$35.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Gerontology providers in Perry Hall
- 1104492859