Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Barrett E Cowan, MD

Individual provider Urology Physician · NPI 1831182203

Barrett E Cowan, MD is an Urology Physician in Centennial, Colorado. Licensed in Colorado. Registered with an NPI since 2005.

Licensed in
CO
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9110 E Nichols Ave Ste 150
Centennial, CO 80112-3450
Phone: (720) 666-4739
Fax: (833) 449-4351
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 36203 (CO)

Record details

NPI number1831182203
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2005
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026
Mailing address6400 S Fiddlers Green Cir Ste 300, Greenwood Village, CO 80111-4955