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

MARYLOU KILLIAN, NP

NURSE PRACTITIONER

Graduated: 1995

NPI: 1154375533

Practice Locations (1)

OPTUM MEDICAL CARE PC

1561 ROUTE 9W

LAKE KATRINE, NY 124495410

8452315600

Source: CMS National Downloadable File, September 2026.

MARYLOU KILLIAN, NP | HealthCareAtlasUSA