Social Workers in Old Greenwich, CT
Browse 6 Social Worker providers listed in NPPES with a practice address in Old Greenwich, Connecticut.
How Old Greenwich compares with the U.S.
6 active Social Workers list a practice address in Old Greenwich, CT in the NPI registry.
Old Greenwich has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
Too few Social Workers in Old Greenwich are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Kathryn Doyle Chapar , MSW
Social Worker
Mary Elizabeth Karlan , LCSW
Social Worker
Nancy Joan Koury , MSW
Social Worker
Judith Mosesso
Social Worker
Hannah Noel Smith
Social Worker
Louise Madelyn Tonning , LCSW
Social Worker
Frequently Asked Questions about Social Worker in Old Greenwich
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Connecticut licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
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Cities with the most listed practitioners first.