Individual provider · Type 1 NPI

Mark Jan Szumilewicz, MD

Emergency Medicine Physician · Harlingen, TX

NPI number 1760430631 Active

Practice location

5501 S Expressway 77
Harlingen, TX 78550-3213

Call (956) 423-3643 Map

Mailing address

200 Corporate Blvd, Suite 201
Lafayette, LA 70508-3870

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician Primary 207P00000XJ5032 (TX)

Emergency Medicine Physician: An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in respo…

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About NPI 1760430631

Mark Jan Szumilewicz, MD's National Provider Identifier is 1760430631, issued on May 4, 2006. The primary taxonomy on file is Emergency Medicine Physician (207P00000X), and the practice location is in Harlingen, TX. The record was last updated on Jul 13, 2026.