This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.
Doctors / CO
PHYSICIAN ASSISTANT
Graduated: 2012
Offers telehealth
NPI: 1598190761
ANN M MASS MD PC
225 N MILL ST, SUITE 116
ASPEN, CO 816111958
9705441234
Source: CMS National Downloadable File, September 2026.