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

JOHN KARSTENS, DO

SLEEP MEDICINE

Medical school: NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY

Graduated: 2021

Offers telehealth

NPI: 1457938169

Practice Locations (1)

ST VINCENT MEDICAL EDUCATION AND RESEARCH INSTITUTE INC

204 W 26TH ST, SIGSBEE REHABILITATION

ERIE, PA 165081806

8148687581

Source: CMS National Downloadable File, September 2026.