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

Marissa Johnston, LMSW

Individual provider Social Worker · NPI 1942082276

Marissa Johnston, LMSW is a Social Worker in Rochester, New York. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
Specialties on file
2
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

85 Adams St
Rochester, NY 14608-2210
Phone: (585) 454-3525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Social Worker (primary) Taxonomy 1041S0200X · Licence 111513 (NY)
Social Worker Taxonomy 104100000X · Licence 111513 (NY)

Record details

NPI number1942082276
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedOctober 20, 2023
Last updated in NPPESOctober 20, 2023
Certification dateOctober 20, 2023
Mailing address189 Milburn St Apt 15, Rochester, NY 14607-3359

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