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

MARYANN ANDERSON, NP

NURSE PRACTITIONER

Graduated: 2018

NPI: 1861272569

Practice Locations (2)

FIRST DOCS PC

193 S UNION RD

WILLIAMSVILLE, NY 142216531

6095851122

MERCER BUCKS MEDICAL ASSOCIATES PC

193 S UNION RD

WILLIAMSVILLE, NY 142216531

2159432000

Source: CMS National Downloadable File, September 2026.

MARYANN ANDERSON, NP | HealthCareAtlasUSA