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

Jonas Robert Steiner, LCSW

Individual provider Clinical Social Worker · NPI 1336676907

Jonas Robert Steiner, LCSW is a Clinical Social Worker in Old Lyme, Connecticut. Qualified in 1980, 46 years ago. Practices with Jewish Family Services of Greater Hartford, an 8-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
46
Licensed in
CT
In the registry since
2017
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

55 Hatchetts Hill Rd
Old Lyme, CT 06371-1534
Phone: (800) 370-3651
Fax: (877) 515-7147
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 1819 (CT)

Record details

NPI number1336676907
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 15, 2017
Last updated in NPPESJuly 21, 2022
Mailing address55 Hatchetts Hill Rd, Old Lyme, CT 06371-1534

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Jewish Family Services Of Greater Hartford — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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