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

Tammy Jo Decker, LMSW

Individual provider Social Worker · NPI 1467339572

Tammy Jo Decker, LMSW is a Social Worker in Mount Sinai, New York. Licensed in New York. Registered with an NPI since 2025.

Licensed in
NY
In the registry since
2025
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

28 N Country Rd
Mount Sinai, NY 11766-1518
Phone: (631) 759-5422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 128396 (NY)

Record details

NPI number1467339572
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedAugust 19, 2025
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025

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