HealthCareAtlasUSA

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Doctors / NY

BRIAN D CALLAHAN, NP

NURSE PRACTITIONER

Graduated: 2005

NPI: 1932153301

Practice Locations (1)

MEDICAL ASSOCIATES OF THE HUDSON VALLEY

7 -9 MT AVA MARIA DR

PHOENICIA, NY 124645102

8453387140

Source: CMS National Downloadable File, September 2026.

BRIAN CALLAHAN, NP | HealthCareAtlasUSA