Dennis Gregory Duncan, P.A.
Medical Physician Assistant · Roanoke, VA
Dennis Gregory Duncan, P.A. is a medical physician assistant with a practice address in Roanoke, Virginia, and NPI 1417229816, issued on Jan 31, 2012. Check the license (Virginia 0110003793, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis Gregory Duncan
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 0110003793 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3390 Colonial Ave, Roanoke, VA 24018
- Phone
- (540) 772-1006
- Enumerated
- Jan 31, 2012
- Record last updated
- Jun 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (540) 772-1086
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 941 in Virginia → Look up another NPI →
Also registered at 3390 Colonial Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jessica Cox, FNP-CFamily Nurse Practitioner1487480521
- Cathleen Furry, NPFamily Nurse Practitioner1174109219
- Sherrie Gregory, N.P.Family Nurse Practitioner1548275357
- Christina Stephenson, FNPNurse Practitioner1407829542
- Howard Wilson, DCChiropractor1316911753
Verify Dennis Gregory Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110003793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average medical physician assistant in 2024
3,606 Medicare Part D claims for 597 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 218 claims were for opioids.
Most prescribed
- Alprazolam141 claims
- Gabapentin129 claims
- Metformin Hcl124 claims
- Atorvastatin Calcium104 claims
- Lisinopril104 claims
- Meloxicam98 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,202.70
68 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dennis Gregory Duncan among 941 medical physician assistant records in Virginia
Dennis Gregory Duncan, P.A. is one of 941 medical physician assistant records with a practice address in Virginia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 47% of them.
- NPI issued2012 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2013 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Virginia
There are 941 medical physician assistant records in Virginia.
All 941 in Virginia → Every provider in Roanoke → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jennifer Adkins, PARoanoke, VA 240181962581322
- Sharon Crookshanks, PA-CRoanoke, VA 240181386613164
- Erin Myers, PA-CRoanoke, VA 240181962737213
- Hannah Seldomridge, PA-CRoanoke, VA 240181043834633
- Laura Allen, PA-CRoanoke, VA 240171164930046
- Susan Albanowski, PA-CRoanoke, VA 240161821216078
- Meredith Friend, PA-CRoanoke, VA 240161447664016
- Heather Schopf, PA-CRoanoke, VA 240161093776809
Common questions
What is Dennis Gregory Duncan, P.A.'s NPI number?
Dennis Gregory Duncan, P.A.'s National Provider Identifier (NPI) is 1417229816, issued on Jan 31, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Gregory Duncan, P.A. located?
The NPPES record lists a practice address at 3390 Colonial Ave, Roanoke, VA, 24018. Phone: (540) 772-1006. Providers update this record themselves, so call before visiting.
How can I verify Dennis Gregory Duncan, P.A.'s license?
NPPES lists Virginia license number 0110003793, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis Gregory Duncan, P.A. prescribe under Medicare Part D?
In 2024, Dennis Gregory Duncan, P.A. had 3,606 Medicare Part D claims for 597 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.