Mwikali Melissa Mutia-Lamin
Nurse Practitioner, Psych/Mental Health with Medstar Medical Group II LLC and 1 other group, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $8,175 for 162 claims, against $1,960 paid for services in 2024. Vanda Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $334.86 in all, mostly food and beverage. Lists Medstar Franklin Square Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548906027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 9, 2022 |
| Last updated in NPPES | Apr 29, 2025 |
| Certified by provider | Apr 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | R230782 | MD |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | NP1052407 | DC |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 28 across 2 procedure codes |
| Paid by Medicare | $1,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 162 · 164 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $8,175 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Axis Healthcare GroupSilver Spring, MD · 73 clinicians
Hospital affiliations
- Medstar Franklin Square Medical CenterRosedale, MD
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
- 2025$334.86 · 12 payments from 5 companies
- 2024$64.16 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $118.30 | 4 |
| Janssen Pharmaceuticals, Inc | $84.49 | 2 |
| Teva Pharmaceuticals USA, Inc. | $52.99 | 3 |
| Otsuka America Pharmaceutical, Inc. | $48.38 | 2 |
| E.R. Squibb & Sons, L.L.C. | $30.70 | 1 |
What the 2025 payments were for
- Food and Beverage$334.86 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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