Doctor profile · Federal record
Dr. Gregory Bull, PA-C
Physician Assistant · Medical Physician Assistant · Roanoke, VA
- NPI 1639614852
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3 Riverside Cir
Roanoke, VA 240164955
(540) 224-5170
fax (540) 985-9427 - Additional location
-
622 Fernwood Dr
Salem, VA 241532654
(732) 533-8236 - Mailing address
-
213 S Jefferson St Ste 1006
Roanoke, VA 240111713
Credentials & registration
- NPI registered
- December 2016 — 10 yrs on file
- Profile last updated
- August 30, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Virginia #0110005617
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639614852. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
225
Distinct HCPCS
6
Medicare allowed
$23,007
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64615 |
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 61 | 25 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 43 | $78 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $148 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 32 | $115 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $110 | |
64405 |
Injection of anesthetic agent and/or steroid into upper neck and back of head nerve | 15 | 11 | $61 |
In context: peer comparison
Among 65 peers in Roanoke Physician Assistant, average services per provider: 72. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$277
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 3 | $276.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,199
Patients
308
Total drug cost
$476,567
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rizatriptan (Rizatriptan Benzoate) | Brand | 234 | 48 | $6,464 |
| Emgality Pen (Galcanezumab-Gnlm) | Brand | 222 | 37 | $178,198 |
| Sumatriptan Succinate | Generic | 168 | 41 | $2,637 |
| Topiramate | Generic | 116 | 37 | $3,187 |
| Amitriptyline Hcl | Generic | 75 | 26 | $1,967 |
| Nurtec Odt (Rimegepant Sulfate) | Brand | 72 | 17 | $97,024 |
| Aimovig Autoinjector (Erenumab-Aooe) | Brand | 50 | 12 | $51,647 |
| Ubrelvy (Ubrogepant) | Brand | 49 | 17 | $67,952 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 39 | 22 | $1,689 |
| Gabapentin | Generic | 33 | 16 | $1,211 |
Frequently asked questions
What is Dr. Gregory Bull's medical specialty?
Dr. Gregory Bull practices Physician Assistant in Roanoke, VA.
Where does Dr. Gregory Bull practice?
Dr. Gregory Bull practices at 3 Riverside Cir, Roanoke, VA 240164955. Office phone: 5402245170.
What is Dr. Gregory Bull's NPI?
Dr. Gregory Bull's National Provider Identifier (NPI) is 1639614852, issued by NPPES.
Does Dr. Gregory Bull accept Medicare assignment?
Yes. Dr. Gregory Bull accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Bull commonly perform?
Top Medicare-reported procedures in 2023: Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face (HCPCS 64615); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.