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 / CT

ALYSSA M OLSEN, PA

PHYSICIAN ASSISTANT

Graduated: 2016

NPI: 1770933541

Practice Locations (2)

PROSPECT CT MEDICAL FOUNDATION INC

18 HAYNES ST, UPPR LEVEL

MANCHESTER, CT 060404111

8606497557

PROSPECT CT MEDICAL FOUNDATION INC

71 HAYNES ST

MANCHESTER, CT 060404131

8606476800

Source: CMS National Downloadable File, September 2026.

ALYSSA OLSEN, PA | HealthCareAtlasUSA