HealthCareAtlasUSA

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Doctors / MA

SONJA R SCHAFFER, NP

NURSE PRACTITIONER

Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL

Graduated: 2016

NPI: 1336694439

Practice Locations (3)

SHANE SPEIRS MD II PLLC

813 SOUTHBRIDGE ST

AUBURN, MA 015011323

5087841278

SAINT VINCENT PHYSICIAN SERVICES INC

813 SOUTHBRIDGE ST

AUBURN, MA 015011323

5088320173

SAINT VINCENT PHYSICIAN SERVICES INC

123 SUMMER ST

WORCESTER, MA 016081216

Source: CMS National Downloadable File, September 2026.

SONJA SCHAFFER, NP | HealthCareAtlasUSA