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

Cass William Conaway, MD

Individual provider Vascular Surgery Physician · NPI 1588717656

Cass William Conaway, MD is a Vascular Surgery Physician in Denver, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2007
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

721 19th St
Denver, CO 80202-2500
Phone: (303) 623-1020
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 24345 (CO)

Record details

NPI number1588717656
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 19, 2007
Last updated in NPPESJuly 8, 2007
Mailing address31098 Big Bear Dr, Evergreen, CO 80439-9679

Other providers in Denver