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 / NY

STEFANIE LAUREN EHRLEIN, NP

NURSE PRACTITIONER

Graduated: 2020

Offers telehealth

NPI: 1639758923

Practice Locations (2)

CITY MEDICAL OF UPPER EAST SIDE PLLC

129 SUNRISE HWY W

PATCHOGUE, NY 117721846

6312305775

NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC

48 ROUTE 25A

SMITHTOWN, NY 117871431

6317513000

Source: CMS National Downloadable File, September 2026.

STEFANIE EHRLEIN, NP | HealthCareAtlasUSA