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

OLIVIA MARIE COUNTRYMAN

PHYSICIAN ASSISTANT

Graduated: 2026

NPI: 1245188762

Practice Locations (2)

PO BOX, SUITE 248

BRISTOL, NH 03222

111 NEW HAMPSHIRE AVE, SUITE 2

PORTSMOUTH, NH 038012864

Source: CMS National Downloadable File, September 2026.