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 / NH

JOHN MARK BLOWEN, NP

NURSE PRACTITIONER

Graduated: 1977

Offers telehealth

NPI: 1063494672

Practice Locations (1)

3 MARK AVE

STRATHAM, NH 038852221

6038520513

Source: CMS National Downloadable File, September 2026.

JOHN MARK BLOWEN, NP | HealthCareAtlasUSA