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 / GA

JOHN B ALLISON, DO

INTERNAL MEDICINE

Medical school: WILLIAMETTE UNIVERSITY MEDICAL DEPARTMENT

Graduated: 2016

NPI: 1245694769

Practice Locations (1)

NORTH ATLANTA PROFESSIONAL SERVICES LLC

1000 JOHNSON FERRY RD NE

ATLANTA, GA 303421606

4048518000

Source: CMS National Downloadable File, September 2026.

JOHN ALLISON, DO | HealthCareAtlasUSA