HealthCareAtlasUSA

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 / NY

ALLISON REGAN, NP

NURSE PRACTITIONER

Graduated: 2020

NPI: 1306467592

Practice Locations (1)

SAMARITAN MEDICAL SERVICES PC

1000 MONTAUK HWY

WEST ISLIP, NY 117954927

5167052689

Source: CMS National Downloadable File, September 2026.

ALLISON REGAN, NP | HealthCareAtlasUSA