HealthCareAtlasUSA

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Doctors / AZ

LESTER E MERTZ, MD

RHEUMATOLOGY

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 1981

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1083696751

Practice Locations (5)

MAYO CLINIC ARIZONA

5701 E MAYO BLVD

PHOENIX, AZ 850544502

4803424200

MAYO CLINIC ARIZONA

5777 E MAYO BLVD

PHOENIX, AZ 850544502

MAYO CLINIC ARIZONA

5777 E MAYO BLVD, MAYO CLINIC HOSPITAL

PHOENIX, AZ 850544502

8006030558

MAYO CLINIC ARIZONA

5779 E MAYO BLVD, SPECIALITY BUILDING

PHOENIX, AZ 850544502

4803018000

MAYO CLINIC ARIZONA

13400 E SHEA BLVD

SCOTTSDALE, AZ 852595404

4803018000

Source: CMS National Downloadable File, September 2026.

LESTER MERTZ, MD | HealthCareAtlasUSA