Doctor profile · Federal record

Dr. Sean Cowley, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Denver, CO

  • NPI 1689838385
  • Accepts Medicare
  • 18 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
360 S Garfield St
Denver, CO 802093186
(720) 848-0000
Additional location
620 John Paul Jones Cir, Internal Medicine Dept.
Portsmouth, VA 237082111
(757) 953-2277
fax (757) 953-0860
Mailing address
360 S Garfield St Ste 550
Denver, CO 802093392

Credentials & registration

NPPES · NUCC
NPI registered
July 2008 — 18 yrs on file
Profile last updated
July 18, 2023
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Colorado #DR.0070442 · Virginia #0102202499

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1689838385. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
80
Distinct HCPCS
2
Medicare allowed
$6,413
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 62 57 $71
99203 New patient office or other outpatient visit, 30-44 minutes 18 18 $113

In context: peer comparison

Among 78 peers in this city , average services per provider: 111. This provider delivers 0.7× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Cowley's medical specialty?
Dr. Sean Cowley practices Internal Medicine Physician in Denver, CO.
Where does Dr. Sean Cowley practice?
Dr. Sean Cowley practices at 360 S Garfield St, Denver, CO 802093186. Office phone: 7208480000.
What is Dr. Sean Cowley's NPI?
Dr. Sean Cowley's National Provider Identifier (NPI) is 1689838385, issued by NPPES.
Does Dr. Sean Cowley accept Medicare assignment?
Yes. Dr. Sean Cowley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Cowley commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.