Billy Farmer, PA-C
NPI 1942752084ActiveIndividual· Physician Assistant· Randallstown, MD
Physician Assistant (PA-C) with Psych Associates of Maryland LLC, practicing in Randallstown, Maryland. Their prescriptions cost Medicare Part D more than their services did: $221,484 for 1,042 claims, against $9,862 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $934.78 in all, mostly food and beverage. Lists Northwest Hospital Center as a hospital affiliation.
Overview
| NPI | 1942752084 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 24, 2016 |
| Last updated in NPPES | Oct 24, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (DC); Practitioner - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 92 across 7 procedure codes |
| Paid by Medicare | $9,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,042 · 1,825 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $221,484 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Psych Associates of Maryland LLCTowson, MD · 166 clinicians
Hospital affiliation
- Northwest Hospital CenterRandallstown, MD
Industry payments (Open Payments)
- 2025$934.78 · 50 payments from 13 companies
- 2024$978.22 · 51 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $202.75 | 16 |
| Neurocrine Biosciences, Inc. | $145.49 | 6 |
| Vanda Pharmaceuticals Inc. | $123.60 | 6 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $123.37 | 5 |
| Lundbeck LLC | $106.91 | 5 |
What the 2025 payments were for
- Food and Beverage$934.78 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 physician assistants in Randallstown · All physician assistants in Maryland