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 / AZ

JEFFREY S MAYER, MD

INTERNAL MEDICINE

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 1994

NPI: 1538253620

Practice Locations (1)

6268 E GRANT RD

TUCSON, AZ 857125882

5208852072

Source: CMS National Downloadable File, September 2026.