Peter Dioh Musu, APRN
NPI 1619488764ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Georgetown, DE
Nurse Practitioner, Psych/Mental Health (APRN) with Sun Behavioral Delaware LLC, practicing in Georgetown, Delaware. Their prescriptions cost Medicare Part D more than their services did: $934,791 for 2,904 claims, against $13,868 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2025, $173.45 in all, mostly food and beverage.
Overview
| NPI | 1619488764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Oct 17, 2017 |
| Last updated in NPPES | Nov 29, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | L8-0000161 | DE |
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 (DE); Practitioner - Nurse Practitioner (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 385 across 7 procedure codes |
| Paid by Medicare | $13,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,904 · 2,972 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $934,791 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Sun Behavioral Delaware LLCGeorgetown, DE · 12 clinicians
Industry payments (Open Payments)
- 2025$173.45 · 6 payments from 3 companies
- 2024$447.76 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $93.31 | 3 |
| Alkermes, Inc. | $47.66 | 2 |
| Axsome Therapeutics, Inc. | $32.48 | 1 |
What the 2025 payments were for
- Food and Beverage$173.45 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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