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 / DE

DALLAS L MASTIN, NP

NURSE PRACTITIONER

Graduated: 2020

NPI: 1255929022

Practice Locations (2)

APOGEE MEDICAL GROUP DELAWARE INC

640 S STATE ST

DOVER, DE 199013530

3026744700

APOGEE MEDICAL GROUP DELAWARE INC

100 WELLNESS WAY

MILFORD, DE 199634364

3024305175

Source: CMS National Downloadable File, September 2026.

DALLAS MASTIN, NP | HealthCareAtlasUSA