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

Dr. Ann Elizabeth Treisman, MD

Individual provider Surgery Physician · NPI 1093243982

Dr. Ann Elizabeth Treisman, MD is a Hospitalist in Gunnison, Colorado. Graduated from University of Colorado School of Medicine, Aurora in 2017, 9 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
9
Trained at
University of Colorado School of Medicine, Aurora
Licensed in
CO
In the registry since
2017
Specialties on file
3
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

711 N Taylor St
Gunnison, CO 81230-2208
Phone: (970) 641-1456
Fax: (970) 641-4461
Show map & directions

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

Additional practice locations (2)

  • 2222 N Nevada Ave, Colorado Springs, CO 80907-6819 — (719) 776-8040
  • 700 Henson St., Lake City, CO 81235 — (970) 944-2331

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DR.0064916 (CO)
Surgery Physician Taxonomy 208600000X · Licence DR.0064916 (CO)
Hospitalist Physician Taxonomy 208M00000X · Licence DR.0064916 (CO)

Record details

NPI number1093243982
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2017
Last updated in NPPESJuly 17, 2024
Certification dateJuly 17, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, AURORA
Graduated 2017 (9 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Gunnison