Elizabeth Gattman, NP
NPI 1831620152ActiveIndividual· Nurse Practitioner, Primary Care· Jamestown, NY
Nurse Practitioner, Primary Care (NP) with Ehs, Inc, practicing in Jamestown, New York. Their prescriptions cost Medicare Part D more than their services did: $2,855,514 for 4,478 claims, against $6,613 paid for services in 2024. Gilead Sciences, Inc. was the largest of 10 companies reporting payments in 2025, $5,857 in all, mostly consulting fees. Lists Upmc Chautauqua at Wca as a hospital affiliation.
Overview
| NPI | 1831620152 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Jan 13, 2023 |
| Certified by provider | Jan 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 341949 | NY |
| Nurse Practitioner, Family | 363LF0000X | 341949 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 189 across 22 procedure codes |
| Paid by Medicare | $6,613 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,478 · 5,678 30-day fills |
|---|---|
| Patients | 302 |
| Total drug cost | $2,855,514 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Ehs, IncBuffalo, NY · 43 clinicians
Hospital affiliation
- Upmc Chautauqua at WcaJamestown, NY
Industry payments (Open Payments)
- 2025$5,857 · 65 payments from 10 companies
- 2024$1,403 · 65 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $5,049 | 29 |
| Viiv Healthcare Company | $489.97 | 18 |
| Lilly USA, LLC | $73.24 | 4 |
| Merck Sharp & Dohme LLC | $63.19 | 4 |
| Pfizer Inc. | $53.48 | 3 |
What the 2025 payments were for
- Consulting Fee$3,450 · 1 payment
- Food and Beverage$1,490 · 60 payments
- Travel and Lodging$917.37 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records