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 / MA

MARTHA SPIRO, NP

NURSE PRACTITIONER

Graduated: 1984

NPI: 1952302986

Practice Locations (1)

KATHERINE J ATKINSON MD PC

17 RESEARCH DR

AMHERST, MA 010022788

4135498400

Source: CMS National Downloadable File, September 2026.

MARTHA SPIRO, NP | HealthCareAtlasUSA