HealthCareAtlasUSA

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Doctors / IL

ANTHONY A NIEZYNIECKI, MD

EMERGENCY MEDICINE

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 1993

NPI: 1104864842

Practice Locations (2)

BELVIDERE EMERGENCY PHYSICIANS, LLC

1625 S STATE ST

BELVIDERE, IL 610085907

8155475441

ROCKFORD EMERGENCY PHYSICIANS, LLC

1401 E STATE ST

ROCKFORD, IL 611042315

7796964400

Source: CMS National Downloadable File, September 2026.

ANTHONY NIEZYNIECKI, MD | HealthCareAtlasUSA