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

Mr. Thomas N Hammerman

Individual provider Marriage & Family Therapist · NPI 1790948685

Mr. Thomas N Hammerman is a Marriage & Family Therapist in Evanston, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2008

Practice location Address checks out

820 Davis St Ste 211
Evanston, IL 60201-4431
Phone: (847) 424-1924
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 166.000813 (IL)

Record details

NPI number1790948685
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 9, 2008
Last updated in NPPESDecember 7, 2011
Mailing address820 Davis St, Suite 211, Evanston, IL 60201-4431

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