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

CATHERINE MARY SIEGFRIED, PA

PHYSICIAN ASSISTANT

Graduated: 2018

NPI: 1598240970

Practice Locations (6)

ALLEGHENY CLINIC

2566 HAYMAKER RD, SUITE 107

MONROEVILLE, PA 151463553

4128584150

ALLEGHENY CLINIC

2570 HAYMAKER RD

MONROEVILLE, PA 151463513

4123596656

ALLEGHENY CLINIC

4815 LIBERTY AVE

PITTSBURGH, PA 152242156

ALLEGHENY CLINIC

12311 PERRY HWY

WEXFORD, PA 150908344

4123593457

ALLEGHENY CLINIC

12311 PERRY HWY, FL 1

WEXFORD, PA 150908344

8783324149

ALLEGHENY CLINIC

12351 PERRY HWY

WEXFORD, PA 150908344

4123596581

Source: CMS National Downloadable File, September 2026.