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Doctors / GA

JOHN S LAMMERT, MD

INTERNAL MEDICINE

Medical school: MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE

Graduated: 1989

NPI: 1699727909

Practice Locations (1)

PERIMETER PROFESSIONAL SERVICES, LLC

3400 OLD MILTON PKWY

ALPHARETTA, GA 300054417

7706648898

Source: CMS National Downloadable File, September 2026.

JOHN LAMMERT, MD | HealthCareAtlasUSA