HealthCareAtlasUSA

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Doctors / IL

UMBER AHMAD, DO

RHEUMATOLOGY

Graduated: 2013

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1083957153

Practice Locations (2)

MERCY HEALTH SYSTEM CORPORATION

875 S ROUTE 31

CRYSTAL LAKE, IL 600148190

7792205500

MERCY HEALTH SYSTEM CORPORATION

3524 E MILWAUKEE ST

JANESVILLE, WI 535461626

6087567100

Source: CMS National Downloadable File, September 2026.

UMBER AHMAD, DO | HealthCareAtlasUSA