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 / PA

KRISTINA A SIVAK, PA

PHYSICIAN ASSISTANT

Graduated: 2000

NPI: 1952373649

Practice Locations (5)

REGIONAL HEALTH SERVICES INC

120 E 2ND ST

ERIE, PA 165071537

REGIONAL HEALTH SERVICES INC

3406 PEACH ST

ERIE, PA 165082740

8148775381

AHN HOSPITALIST GROUP LTD

835 HOSPITAL RD

INDIANA, PA 157013629

7243577121

REGIONAL HEALTH SERVICES INC

4372 ROUTE 6

KANE, PA 167353060

8148378585

AHN HOSPITALIST GROUP LTD

2 W CRESCENT PARK

WARREN, PA 163652111

8147262510

Source: CMS National Downloadable File, September 2026.