Evelyn Major, PA-C
NPI 1023623519ActiveIndividual· Physician Assistant, Medical· Frederick, MD
Physician Assistant, Medical (PA-C) with Frederick Gastroenterology Associates PA, practicing in Frederick, Maryland. Their prescriptions cost Medicare Part D more than their services did: $93,517 for 453 claims, against $27,872 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 16 companies reporting payments in 2025, $1,084 in all, mostly food and beverage. Lists Frederick Health Hospital as a hospital affiliation.
Overview
| NPI | 1023623519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 10, 2020 |
| Last updated in NPPES | Sep 30, 2025 |
| Certified by provider | Sep 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | C0007589 | MD |
| Physician Assistant, Surgical | 363AS0400X | C0007589 | MD |
| Physician Assistant | 363A00000X | C0007589 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 378 |
|---|---|
| Services billed | 418 across 7 procedure codes |
| Paid by Medicare | $27,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 453 · 989 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $93,517 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Frederick Gastroenterology Associates PAFrederick, MD · 16 clinicians
Hospital affiliation
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$1,084 · 44 payments from 16 companies
- 2024$2,158 · 99 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $140.51 | 4 |
| Gilead Sciences, Inc. | $139.17 | 5 |
| Abbvie Inc. | $134.43 | 6 |
| Pfizer Inc. | $111.91 | 5 |
| Janssen Biotech, Inc. | $109.13 | 4 |
What the 2025 payments were for
- Food and Beverage$1,084 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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