Sunny Besong Diffang, CRNP
NPI 1407480817ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Randallstown, MD
Nurse Practitioner, Psych/Mental Health (CRNP) with Luminis Health Medical Group, LLC, practicing in Randallstown, Maryland. Part D covered 976 prescriptions written in 2024, 85% of them generic. Teva Pharmaceuticals USA, Inc. was the largest of 7 companies reporting payments in 2025, $719.26 in all, mostly food and beverage.
Overview
| NPI | 1407480817 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Feb 24, 2020 |
| Last updated in NPPES | Feb 24, 2020 |
| Certified by provider | Feb 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | R202090 | 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 (DC); Practitioner - Nurse Practitioner (MD) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 976 · 1,052 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $812,774 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Luminis Health Medical Group, LLCAnnapolis, MD · 539 clinicians
Industry payments (Open Payments)
- 2025$719.26 · 17 payments from 7 companies
- 2024$543.91 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $332.17 | 6 |
| Neurocrine Biosciences, Inc. | $163.99 | 2 |
| Janssen Pharmaceuticals, Inc | $98.53 | 3 |
| E.R. Squibb & Sons, L.L.C. | $43.80 | 2 |
| Otsuka America Pharmaceutical, Inc. | $37.25 | 2 |
What the 2025 payments were for
- Food and Beverage$607.81 · 16 payments
- Education$111.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 psychiatric nurse practitioners in Randallstown · All psychiatric nurse practitioners in Maryland