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

Mr. Brian J Fagan

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1669013843

Mr. Brian J Fagan is an Addiction (Substance Use Disorder) Counselor in Chicago, Illinois. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
2

Practice location Address checks out

310 W Chicago Ave
Chicago, IL 60654-5106
Phone: (312) 943-6545
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1669013843
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 30, 2019
Last updated in NPPESMay 14, 2022
Certification dateMay 14, 2022

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