GREGORY BULL PA-C
NPI 1639614852
Physician Assistant in Roanoke, VA

Active since December 24, 2016PECOS EnrolledAccepts Medicare Assignment
3 RIVERSIDE CIR, ROANOKE, VA 24016(540) 224-5170(540) 985-9427 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 23, 2026, Aug 30, 2022, Dec 24, 2016 (3 updates tracked since 2016).

About Gregory Bull Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY BULL PA-C (NPI 1639614852) is an individual physician assistant in Roanoke, Virginia, licensed in Virginia (0110005617) and active in the NPI registry since December 2016. He is enrolled in Medicare PECOS, is affiliated with Carilion Medical Center, and maintains a secondary practice location in Salem.

NPPES Registry Identity

NPI1639614852
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameGREGORY BULLCredential: PA-C
Location Address3 RIVERSIDE CIRRoanoke, VA 24016-4955
Mailing Address213 S Jefferson St Ste 1006Roanoke, VA 24011-1713 · (540) 224-5516
Fax(540) 985-9427
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateDecember 24, 2016
Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1639614852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in VA · 0110005617
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X
3 RIVERSIDE CIR, Roanoke, VA 24016

Secondary Practice Location 1

Location 1622 Fernwood DrSalem, VA 24153-2654 · Phone (732) 533-8236

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Bull Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648555169
PECOS Enrollment IDI20170324001619
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
108 services86 patients
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615
This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.
57 services22 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
51 services44 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
40 services40 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
35 services32 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
30 services30 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Carilion Medical Center

Acute Care Hospitals · Roanoke, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490024
Location1906 Belleview Avenue, SERoanoke, VA 24014 · Roanoke City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 24016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
3 RIVERSIDE CIR
ROANOKE, VA 24016
Surgery
3 RIVERSIDE CIR
ROANOKE, VA 24016
Nurse Practitioner (Family)
3 RIVERSIDE CIR
ROANOKE, VA 24016
Podiatrist (Foot & Ankle Surgery)
3 RIVERSIDE CIR
ROANOKE, VA 24016
Internal Medicine (Gastroenterology)
3 RIVERSIDE CIR
ROANOKE, VA 24016
Psychiatry & Neurology (Neurology)
3 RIVERSIDE CIR
ROANOKE, VA 24016
Surgery
3 RIVERSIDE CIR
ROANOKE, VA 24016
Surgery
3 RIVERSIDE CIR
ROANOKE, VA 24016

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Bull's NPI number?

The NPI number for Gregory Bull is 1639614852. It was assigned to this individual provider in the NPPES registry on December 24, 2016.

Where is Gregory Bull located?

Gregory Bull practices at 3 Riverside Cir, Roanoke, VA 24016. The listed phone number is (540) 224-5170.

What is Gregory Bull's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Gregory Bull enrolled in Medicare?

Yes. Gregory Bull is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Gregory Bull affiliated with any hospitals?

According to CMS data, Gregory Bull is affiliated with Carilion Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Bull was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.