Doctor profile · Federal record

Dr. Colby Duncan, M.D.

Emergency Medicine Physician · Emergency Medicine Physician · Roosevelt, UT

  • NPI 1710391891
  • MIPS 99.8 / 100 · 2023
  • 12 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
250 W 300 N
Roosevelt, UT 840662336
(435) 722-4691
Additional location
100 Michigan St Ne
Grand Rapids, MI 495032560
(616) 391-1680

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
March 17, 2018
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Utah #10158722-1205 · Michigan #4301105484

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710391891. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
338
Distinct HCPCS
5
Medicare allowed
$40,630
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 92 80 $119
99285 Emergency department visit with high level of medical decision making 90 85 $173
99283 Emergency department visit with low level of medical decision making 58 53 $71
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 52 45 $8
99291 Critical care, first 30-74 minutes 46 44 $209

In context: peer comparison

Among 6 peers in Roosevelt Emergency Medicine Physician, average services per provider: 67. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
81
Patients
81
Total drug cost
$593
Drug Type Claims Patients Total cost
Cephalexin Generic 25 25 $274
Ondansetron Odt (Ondansetron) Brand 19 19 $109
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 14 14 $67
Ciprofloxacin Hcl Generic 12 12 $119
Tramadol Hcl Generic 11 11 $24

Frequently asked questions

Auto-generated from federal data
What is Dr. Colby Duncan's medical specialty?
Dr. Colby Duncan practices Emergency Medicine Physician in Roosevelt, UT.
Where does Dr. Colby Duncan practice?
Dr. Colby Duncan practices at 250 W 300 N, Roosevelt, UT 840662336. Office phone: 4357224691.
What is Dr. Colby Duncan's NPI?
Dr. Colby Duncan's National Provider Identifier (NPI) is 1710391891, issued by NPPES.
What procedures does Dr. Colby Duncan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.