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

Teressa Thatcher, LMSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1336015700

Teressa Thatcher, LMSW is an Addiction (Substance Use Disorder) Counselor in Harrison, New York. Practices as a sole proprietor. Licensed in New York.

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

275 N St
Harrison, NY 10528-1140
Phone: (914) 967-6500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 128062 (NY)

Record details

NPI number1336015700
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials LMSW
Sole proprietorYes
NPI enumeratedOctober 14, 2025
Last updated in NPPESOctober 14, 2025
Certification dateOctober 14, 2025
Mailing address13 Windsor Rd, Croton On Hudson, NY 10520-3403

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