Gregory Bull, PA-C

  • Roanoke, VA
  • Physician assistant
NPI1639614852PAC ID0648555169
Medicare patients, 2024
201
Part D claims, 2024
1,667
Hospital affiliations
1
Medical groups
3
State license
1
Practice address
1906 Belleview Avenue, SE, Roanoke, VA 24014
Practice phone
Call (540) 981-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Carilion Roanoke Memorial Hospital

Hospital · Roanoke, Virginia

See all 5 affiliations

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Gregory Bull is a physician assistant in Roanoke, Virginia

Gregory Bull practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.

Gregory Bull's NPI, 1639614852, was assigned on December 24, 2016. Gregory Bull holds Virginia license 0110005617.

NPI and contact details
Medicare PAC ID
0648555169
NPI enumeration date
December 24, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(540) 981-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory Bull practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia

Gregory Bull's primary practice is Carilion Roanoke Memorial Hospital, at 1906 Belleview Avenue, SE, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 981-7000.

Source: Dmand AI Affiliation Data

Gregory Bull is affiliated with 2 sites of care and 3 medical groups

Gregory Bull's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. The medical group on file is Carilion Clinic. Dmand AI also links Gregory Bull to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Gregory Bull

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gregory Bull's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Bull practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Carilion Roanoke Memorial HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory Bull is one of 3,636 physician assistants in Virginia

Physician assistant is Gregory Bull's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Bull is licensed in Virginia.

Specialties and state licenses

  • Physician assistant, VirginiaPrimaryLicense 0110005617 · taxonomy 363A00000X

Physician assistants near Gregory Bull

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Gregory Bull treated 201 Medicare patients in 2024, average age 72

CMS counts 201 Medicare patients who saw Gregory Bull in 2024. The largest group is 65 to 74, with 89 patients. 74% of them have high cholesterol, and 71% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Bull's median patient age at 71, with 62% women.

Medicare patients, 2024201
Average age72
Average risk score1.13
Also on Medicaid11%

Gregory Bull's Medicare patients by age, 2024

Gregory Bull's Medicare patients by sex, 2024

  • Women11859%
  • Men8341%

Chronic conditions among Gregory Bull's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure71%
  3. Arthritis51%
  4. Anxiety41%
  5. Mood disorders37%
  6. Depression33%
  7. Diabetes32%
  8. Parkinson's disease27%

Share of Medicare patients with each condition. A patient can have several.

Gregory Bull's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women62%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Gregory Bull wrote 1,667 Medicare Part D claims in 2024

In 2024, Gregory Bull wrote 1,667 Medicare Part D claims for 299 patients. 75% of them were for generic drugs.

Part D claims, 20241,667
Part D patients299

Gregory Bull's Part D claims by kind of drug, 2024

  • Generic1,255 claims75%
  • Brand-name412 claims25%

Drug classes CMS tracks in Gregory Bull's Part D claims, 2024

  • Antipsychotics, patients 65 and over1%13 of 1,667 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Gregory Bull offers telehealth to Medicare patients

Gregory Bull accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Bull as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Gregory Bull's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gregory Bull

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gregory Bull's NPI number?

Gregory Bull's NPI number is 1639614852. It was assigned on December 24, 2016, and it is active in the NPI Registry.

What does Gregory Bull specialize in?

Gregory Bull is a physician assistant in Roanoke, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Gregory Bull practice?

Gregory Bull practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Gregory Bull's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Gregory Bull to 2 medical groups and 1 group practice or clinic.

What is Gregory Bull's office phone number?

The practice phone on file for Gregory Bull is (540) 981-7000.

What is Gregory Bull's medical license number?

Gregory Bull holds Virginia license 0110005617, one of 2 state licenses on file.

Which hospitals is Gregory Bull affiliated with?

Gregory Bull practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia.

What medical group is Gregory Bull part of?

Gregory Bull is linked to Carilion Clinic. Dmand AI links Gregory Bull to 2 more medical groups.

Does Gregory Bull accept Medicare?

Yes. CMS lists Gregory Bull as accepting Medicare assignment.

Does Gregory Bull offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Gregory Bull as offering telehealth services.

How many Medicare patients does Gregory Bull see?

CMS counts 201 Medicare patients who saw Gregory Bull in 2024, with an average age of 72.

How long has Gregory Bull been practicing?

Gregory Bull graduated from medical school in 2016, 10 years ago.

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