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

Barry Tan

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1679187868

Barry Tan is an Addiction (Substance Use Disorder) Counselor in Chicago, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2020
Specialties on file
2

Practice location Address checks out

345 W North Ave
Chicago, IL 60610-1237
Phone: (312) 476-9064
Show map & directions

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

Additional practice locations (1)

  • 1448 N Milwaukee Ave Ste 201, Chicago, IL 60622-9225 — (312) 476-9064

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 180.012998 (IL)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 34782 (IL)

Record details

NPI number1679187868
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 3, 2020
Last updated in NPPESSeptember 4, 2020
Certification dateSeptember 4, 2020

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