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 / WA

MARK J NIEZGODA, CSW

CLINICAL SOCIAL WORKER

Graduated: 1993

NPI: 1447888946

Practice Locations (1)

RENTON COUNSELING CENTER PLLC

15 S GRADY WAY, SUITE 500

RENTON, WA 980573217

4254445902

Source: CMS National Downloadable File, September 2026.

MARK NIEZGODA, CSW | HealthCareAtlasUSA