Individual provider · Type 1 NPI

John W. Williams

Emergency Medicine Physician · Chicago, IL

NPI number 1679672653 Active

Practice location

1740 W Taylor St
Chicago, IL 60612-7232

Fax (773) 352-0625

Mailing address

809 S Marshfield Ave, 9th Floor (m/c 732)
Chicago, IL 60612-4305

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician Primary 207P00000X036090000 (IL)

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…

1,222 other providers at this address

Other emergency medicine physician providers in Chicago

See all in Chicago →

About NPI 1679672653

John W. Williams's National Provider Identifier is 1679672653, issued on Sep 22, 2006. The primary taxonomy on file is Emergency Medicine Physician (207P00000X), and the practice location is in Chicago, IL. The record was last updated on Nov 13, 2025.