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

KATHERINE M RIGGERT

FAMILY PRACTICE

Graduated: 2008

NPI: 1710177811

Practice Locations (2)

275 NICHOLS RD

FITCHBURG, MA 014202360

11 SHATTUCK ST, SUITE 101

WORCESTER, MA 016053650

Source: CMS National Downloadable File, September 2026.