Individual provider · Type 1 NPI

Stephen Thomas Treacy

Orthodontics and Dentofacial Orthopedics Dentistry · Chicago, IL

NPI number 1609456771 Active

Practice location

801 S Paulina St Rm 131
Chicago, IL 60612-7210

Call (860) 372-0515 Map

Other practice locations

  • 5160 S Pulaski Rd Ste 102, Chicago, IL 60632-4253 · (773) 423-2810

Specialties and licenses

TaxonomyCodeLicense
Orthodontics and Dentofacial Orthopedics Dentistry Primary 1223X0400X13650 (NC)
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X10725 (SC)
General Practice Dentistry 1223G0001X019033126 (IL)

Orthodontics and Dentofacial Orthopedics Dentistry: That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of funct…

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About NPI 1609456771

Stephen Thomas Treacy's National Provider Identifier is 1609456771, issued on Apr 12, 2021. The primary taxonomy on file is Orthodontics and Dentofacial Orthopedics Dentistry (1223X0400X), and the practice location is in Chicago, IL. The record was last updated on Jul 8, 2026.