Doctor profile · Federal record
Dr. Billy Farmer, PA-C
Physician Assistant · Randallstown, MD
- NPI 1942752084
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5401 Old Court RD
Randallstown, MD 211335103
(410) 521-2200 - Mailing address
-
8227 Dorset Ave
Baltimore, MD 212371615
Credentials & registration
- NPI registered
- October 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942752084. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
68
Distinct HCPCS
3
Medicare allowed
$8,247
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 30 | 30 | $109 | |
99285 |
Emergency department visit with high level of medical decision making | 27 | 27 | $158 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $65 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 68. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$978
Transactions
51
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lundbeck LLC | 8 | $175.04 | |
| ABBVIE INC. | 14 | $147.35 | |
| Neurocrine Biosciences, Inc. | 5 | $108.63 | |
| Bausch Health US, LLC | 5 | $108.07 | |
| Corium, LLC | 4 | $105.59 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 3 | $63.86 | |
| IRONSHORE PHARMACEUTICALS INC. | 2 | $54.98 | |
| Teva Pharmaceuticals USA, Inc. | 2 | $48.89 | |
| Neos Therapeutics, LP | 2 | $44.56 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $28.00 | |
| Alkermes, Inc. | 1 | $24.71 | |
| Noven Therapeutics, LLC | 1 | $23.11 | |
| Supernus Pharmaceuticals, Inc. | 1 | $16.76 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $15.13 | |
| IDORSIA PHARMACEUTICALS US INC | 1 | $13.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
553
Patients
84
Total drug cost
$13,468
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Bupropion Xl (Bupropion Hcl) | Brand | 67 | 19 | $3,702 |
| Trazodone Hcl | Generic | 58 | 18 | $637 |
| Clonazepam | Generic | 49 | 12 | $464 |
| Escitalopram Oxalate | Generic | 38 | 0 | $625 |
| Mirtazapine | Generic | 37 | 12 | $935 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 36 | 0 | $1,086 |
| Duloxetine Hcl | Generic | 36 | 0 | $1,704 |
| Buspirone Hcl | Generic | 35 | 11 | $1,341 |
| Lamotrigine | Generic | 35 | 12 | $735 |
| Sertraline Hcl | Generic | 34 | 0 | $313 |
Hospital affiliations
Frequently asked questions
What is Dr. Billy Farmer's medical specialty?
Dr. Billy Farmer practices Physician Assistant in Randallstown, MD.
Where does Dr. Billy Farmer practice?
Dr. Billy Farmer practices at 5401 Old Court RD, Randallstown, MD 211335103. Office phone: 4105212200.
What is Dr. Billy Farmer's NPI?
Dr. Billy Farmer's National Provider Identifier (NPI) is 1942752084, issued by NPPES.
Does Dr. Billy Farmer accept Medicare assignment?
Yes. Dr. Billy Farmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Billy Farmer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.