Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory Bales

Individual provider Urology Physician · NPI 1184789919

Gregory Bales is an Urology Physician in Chicago, Illinois. Works from 2 locations. Licensed in Illinois and Indiana.

Licensed in
IL, IN
In the registry since
2006
Specialties on file
2

Practice location Address checks out

5841 S Maryland Ave
Chicago, IL 60637-1443
Phone: (888) 824-0200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7910 W Jefferson Blvd Ste 112, Fort Wayne, IN 46804-4159 — (260) 969-7121

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 036090610 (IL)
Urology Physician Taxonomy 208800000X · Licence 01052755A (IN)

Record details

NPI number1184789919
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 22, 2006
Last updated in NPPESJanuary 11, 2024
Certification dateJanuary 11, 2024
Mailing address150 Harvester Dr, Suite 300, Burr Ridge, IL 60527-5919

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