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 / VA

ROBERT P COLLIGAN, MD

FAMILY PRACTICE

Medical school: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS

Graduated: 1985

NPI: 1467490581

Practice Locations (2)

PATIENT FIRST RICHMOND MEDICAL GROUP PLLC

6311 RICHMOND HWY

ALEXANDRIA, VA 223066410

7036476087

PATIENT FIRST RICHMOND MEDICAL GROUP PLLC

601 POTOMAC STATION DR

LEESBURG, VA 201761816

7038401396

Source: CMS National Downloadable File, September 2026.