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

Robert A Simmons, MD

Individual provider Gastroenterology Physician · NPI 1023114832

Robert A Simmons, MD is a Gastroenterology Physician in Fort Collins, Colorado. Licensed in Colorado and Wyoming. Registered with an NPI since 2006.

Licensed in
CO, WY
In the registry since
2006
Specialties on file
2
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

3702 S Timberline Rd
Fort Collins, CO 80525-3624
Phone: (970) 207-9773
Fax: (970) 207-1893
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 22917 (CO)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 8372A (WY)

Record details

NPI number1023114832
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 16, 2006
Last updated in NPPESJune 8, 2012

Other providers in Fort Collins