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

Katelyn Mackin, LMSW

Individual provider Social Worker · NPI 1952022048

Katelyn Mackin, LMSW is a Social Worker in Brewster, New York. Licensed in New York. Registered with an NPI since 2022.

Licensed in
NY
In the registry since
2022
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

400 Doansburg Rd
Brewster, NY 10509-5902
Phone: (845) 279-2995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (NY)

Record details

NPI number1952022048
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 7, 2022
Last updated in NPPESSeptember 7, 2022
Certification dateSeptember 7, 2022
Mailing address35 Woodcliff Dr, Stormville, NY 12582-5717

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