HealthCareAtlasUSA

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Doctors / TX

MAREK WALCZAK, MD

INTERNAL MEDICINE

Graduated: 1988

NPI: 1083840375

Practice Locations (1)

HOSPITALIST MEDICINE PHYSICIANS OF TEXAS PLLC

1201 W 38TH ST

AUSTIN, TX 787051006

5123241000

Source: CMS National Downloadable File, September 2026.

MAREK WALCZAK, MD | HealthCareAtlasUSA