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

Crystal Marie Montalvo, LMSW

Individual provider Social Worker · NPI 1821785684

Crystal Marie Montalvo, LMSW is a Social Worker in Stamford, Connecticut. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
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

405 Atlantic St Unit 19R
Stamford, CT 06901-3571
Phone: (917) 981-9110
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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 116620 (NY)

Record details

NPI number1821785684
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedApril 21, 2023
Last updated in NPPESApril 21, 2023
Certification dateApril 21, 2023

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