Summer Nichole McKissick, A-GNP-C
NPI 1376235499ActiveIndividual· Nurse Practitioner, Adult Health· Westminster, MD
Nurse Practitioner, Adult Health (A-GNP-C) with Medstar Health Weight Management, LLC, practicing in Westminster, Maryland. Mostly services rather than prescriptions: Medicare paid $26,796 for 51 patients in 2024, with only 30 Part D claims. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $235.77 in all, mostly food and beverage.
Overview
| NPI | 1376235499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | A-GNP-C |
| Sole proprietor | No |
| NPI issued | May 25, 2023 |
| Last updated in NPPES | Mar 20, 2025 |
| Certified by provider | Mar 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | R24395 | 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 | 51 |
|---|---|
| Services billed | 446 across 7 procedure codes |
| Paid by Medicare | $26,796 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 50 30-day fills |
|---|---|
| Total drug cost | $21,255 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Medstar Health Weight Management, LLCSilver Spring, MD · 104 clinicians
Industry payments (Open Payments)
- 2025$235.77 · 18 payments from 2 companies
- 2024$64.95 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $165.70 | 14 |
| Novo Nordisk Inc | $70.07 | 4 |
What the 2025 payments were for
- Food and Beverage$235.77 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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