Dr. Gregory Harrison Doull, MD
- Medicare services, 2022
- 3,013
- Part D claims, 2024
- 122
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 1011 E Jefferson St, Charlottesville, VA 22902-5354
- Practice phone
- Call (434) 977-7950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Internal Medicine
Primary care practice · Charlottesville, Virginia
Find Dr. Doull's professional email, personal email and mobile number
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Dr. Gregory Harrison Doull is an internist in Charlottesville, Virginia
Dr. Doull practices at Internal Medicine in Charlottesville, Virginia.
Dr. Doull's NPI, 1114980737, was assigned on April 7, 2006. Dr. Doull graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1988. Dr. Doull holds Virginia license 0101044276.
- NPI
- 1114980737NPI Registry (opens in a new tab)
- NPI enumeration date
- April 7, 2006
- NPI status
- Active
- Practice phone
- (434) 977-7950
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Harrison Doull practices at 2 locations in Charlottesville, Virginia
Dr. Doull's primary practice is Internal Medicine, at 1011 E Jefferson St, Charlottesville, VA 22902-5354. The practice phone is (434) 977-7950. The NPI Registry lists Dr. Doull's practice address as 1215 Lee St, Charlottesville, VA 22908.
- Internal MedicinePrimary1011 E Jefferson St, Charlottesville, VA 22902-5354Phone(434) 977-7950
- NPI Registry address1215 Lee St, Charlottesville, VA 22908 · Charlottesville CityPhone(434) 977-7950
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Gregory Harrison Doull is affiliated with 2 sites of care and 2 medical groups
Dr. Doull's primary practice is Internal Medicine in Charlottesville, Virginia. The medical group on file is Sentara Martha Jefferson Internal Medicine. Dmand AI also links Dr. Doull to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Gregory Harrison Doull's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Doull practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Internal Medicine | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Harrison Doull is one of 3,339 internists in Virginia
Internal medicine is Dr. Doull's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Doull is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Doull
Counts of internists 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
Dr. Gregory Harrison Doull billed Medicare for 3,013 services in 2022
CMS data shows 3,013 Medicare services from Dr. Doull across 20 procedure codes in 2022. Medicare paid $181,078 for them. Every service was in an office.
Dr. Doull's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1,2072022: 1,0969%
- Other services
- 2021: 7292022: 7878%
- Surgery
- 2021: 6862022: 57816%
- Tests and treatments
- 2021: 4742022: 52811%
- Lab and pathology
- 2021: 742022: 2468%
Dr. Doull compared with the Virginia median for internists, 2022
- Dr. Doull
- Virginia median
- Medicare services
- 3,013vs 6075.0 times
- Part D claims
- 57vs 22475% below
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Doull's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Doull?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Doull and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Harrison Doull's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Doull's median patient age at 71, with 44% women.
Dr. Doull'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
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Gregory Harrison Doull wrote 122 Medicare Part D claims in 2024
In 2024, Dr. Doull wrote 122 Medicare Part D claims. 86% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $938 in total drug cost. In 2023, CMS named 1,807 claims across 51 drugs.
Dr. Doull's Part D claims by kind of drug, 2024
- Generic105 claims86%
- Brand-name17 claims14%
Dr. Doull's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8072024: 5797%
Drugs named by CMS: 4 in 2024, 51 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Gregory Harrison Doull graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Doull graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Harrison Doull's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory Harrison Doull
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What is Dr. Gregory Harrison Doull's NPI number?
Dr. Gregory Harrison Doull's NPI number is 1114980737. It was assigned on April 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Harrison Doull?
Dr. Gregory Harrison Doull is an internist in Charlottesville, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregory Harrison Doull practice?
Dr. Doull practices at 1011 E Jefferson St, Charlottesville, VA 22902-5354. Dr. Doull also practices at 1215 Lee St, Charlottesville, VA 22908. Dr. Doull's primary practice is Internal Medicine in Charlottesville, Virginia. Dmand AI also links Dr. Doull to 1 group practice or clinic and 1 medical group.
What is Dr. Gregory Harrison Doull's office phone number?
The practice phone on file for Dr. Doull is (434) 977-7950.
What is Dr. Gregory Harrison Doull's medical license number?
Dr. Doull holds Virginia license 0101044276.
What medical group is Dr. Gregory Harrison Doull part of?
Dr. Doull is linked to Sentara Martha Jefferson Internal Medicine. Dmand AI links Dr. Doull to 1 more medical group.
Does Dr. Gregory Harrison Doull accept Medicare?
Yes. CMS data shows Dr. Doull billed Medicare for 3,013 services in 2022.
What services does Dr. Gregory Harrison Doull bill to Medicare?
In 2022, Dr. Doull's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
Where did Dr. Gregory Harrison Doull go to medical school?
Dr. Doull graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1988.
What drugs does Dr. Gregory Harrison Doull prescribe most?
In 2024 Medicare Part D data, Dr. Doull's most prescribed drugs by claims were Metoprolol Tartrate, Atorvastatin Calcium and Omeprazole.
How long has Dr. Gregory Harrison Doull been practicing?
Dr. Doull graduated from medical school in 1988, 38 years ago.
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