Gwenn Leatherman
NPI 1164875654ActiveIndividual· Nurse Practitioner, Family· Hagerstown, MD
Nurse Practitioner, Family with Meritus Medical Center Inc and 1 other group, practicing in Hagerstown, Maryland. Their prescriptions cost Medicare Part D more than their services did: $230,459 for 2,367 claims, against $40,926 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $467.60 in all, mostly food and beverage.
Overview
| NPI | 1164875654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 20, 2016 |
| Last updated in NPPES | Nov 23, 2022 |
| Certified by provider | Nov 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R185941 | MD |
| Family Medicine | 207Q00000X | R185941 | MD |
| Registered Nurse | 163W00000X | R185941 | 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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 182 |
|---|---|
| Services billed | 584 across 20 procedure codes |
| Paid by Medicare | $40,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,367 · 5,165 30-day fills |
|---|---|
| Patients | 235 |
| Total drug cost | $230,459 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Meritus Medical Center IncHagerstown, MD · 743 clinicians
- Leatherman Healthcare LLCHagerstown, MD · 2 clinicians
Other facilities
- Home CallHome health agency · Frederick, MD
- Meritus Medical Center, IncHome health agency · Hagerstown, MD
Industry payments (Open Payments)
- 2025$467.60 · 9 payments from 7 companies
- 2024$175.50 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $125.00 | 1 |
| Amgen Inc. | $124.97 | 1 |
| Viiv Healthcare Company | $123.46 | 1 |
| Novo Nordisk Inc | $30.53 | 2 |
| Astrazeneca Pharmaceuticals LP | $29.58 | 2 |
What the 2025 payments were for
- Food and Beverage$467.60 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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