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

John Tenbusch, LCSW

Individual provider Clinical Social Worker · NPI 1033455050

John Tenbusch, LCSW is a Clinical Social Worker in Greenwich, Connecticut. Licensed in Connecticut and Illinois. Registered with an NPI since 2012.

Licensed in
CT, IL
In the registry since
2012
Specialties on file
2
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

5 Perryridge Rd Arc 3rd Fl
Greenwich, CT 06830-4608
Phone: (203) 863-3570
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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 008161 (CT)
Clinical Social Worker Taxonomy 1041C0700X · Licence 149008166 (IL)

Record details

NPI number1033455050
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 19, 2012
Last updated in NPPESDecember 19, 2012
Mailing address5 Perryridge Rd, Arc 3rd Floor, Greenwich, CT 06830-4608

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