Doctor profile · Federal record

Dr. Dennis Duncan, P.A.

Medical Physician Assistant · Surgical Physician Assistant · Roanoke, VA

  • NPI 1417229816
  • 14 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3390 Colonial Ave
Roanoke, VA 240183740
(540) 772-1006
fax (540) 772-1086

Credentials & registration

NPPES · NUCC
NPI registered
January 2012 — 14 yrs on file
Profile last updated
June 6, 2013
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Virginia #0110003793

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1417229816. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,201
Distinct HCPCS
10
Medicare allowed
$59,918
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 454 308 $75
36415 Insertion of needle into vein for collection of blood sample 295 232 $8
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 146 48 $63
81003 Automated urinalysis test 84 79 $2
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 58 58 $107
99214 Established patient office or other outpatient visit, 30-39 minutes 42 42 $103
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 41 11 $1
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 28 27 $51
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 25 25 $12
96372 Injection of drug or substance under skin or into muscle 17 16 $11

In context: peer comparison

Among 7 peers in this city , average services per provider: 75. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,203
Transactions
64
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 10 $156.21
AstraZeneca Pharmaceuticals LP 8 $131.57
Novo Nordisk Inc 7 $131.00
GlaxoSmithKline, LLC. 6 $94.87
Amgen Inc. 6 $93.22
Otsuka America Pharmaceutical, Inc. 4 $83.08
Phathom Pharmaceuticals, Inc. 5 $81.40
Lilly USA, LLC 4 $74.35
PFIZER INC. 4 $66.04
Novartis Pharmaceuticals Corporation 2 $44.72
Boehringer Ingelheim Pharmaceuticals, Inc. 2 $44.12
Esperion Therapeutics, Inc. 2 $36.85
Janssen Pharmaceuticals, Inc 2 $33.32
Pulmonx Corporation 1 $27.38
Lundbeck LLC 1 $25.65

By nature of payment

Food and Beverage
$1,203

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,496
Patients
768
Total drug cost
$25,720
Drug Type Claims Patients Total cost
Alprazolam Generic 295 70 $1,823
Gabapentin Generic 270 87 $5,207
Atorvastatin Calcium Generic 190 80 $2,074
Levothyroxine Sodium Generic 187 70 $2,730
Metformin Hcl Generic 178 59 $1,493
Tramadol Hcl Generic 167 35 $1,167
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 159 27 $3,206
Clonazepam Generic 154 30 $1,321
Hydrochlorothiazide Generic 145 50 $548
Lisinopril Generic 141 59 $998

Frequently asked questions

Auto-generated from federal data
What is Dr. Dennis Duncan's medical specialty?
Dr. Dennis Duncan practices Medical Physician Assistant in Roanoke, VA.
Where does Dr. Dennis Duncan practice?
Dr. Dennis Duncan practices at 3390 Colonial Ave, Roanoke, VA 240183740. Office phone: 5407721006.
What is Dr. Dennis Duncan's NPI?
Dr. Dennis Duncan's National Provider Identifier (NPI) is 1417229816, issued by NPPES.
What procedures does Dr. Dennis Duncan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Residence visit for established patient with low level of medical decision making (HCPCS 99348). Source: CMS Medicare Physician & Other Practitioners file.