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

Individual provider Clinical Social Worker · NPI 1780211052

Mr. Colin M Hammer, LCSW is a Clinical Social Worker in Glen Ellyn, Illinois. Practices as a sole proprietor. Licensed in Illinois and Oregon.

Licensed in
IL, OR
In the registry since
2020
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

366 Scott Ave
Glen Ellyn, IL 60137
Phone: (630) 384-9185
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.022123 (IL)
Clinical Social Worker Taxonomy 1041C0700X · Licence L6973 (OR)
Clinical Social Worker Taxonomy 1041C0700X · Licence 149022123 (IL)

Record details

NPI number1780211052
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 25, 2020
Last updated in NPPESDecember 30, 2021
Certification dateDecember 30, 2021

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