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

Nancy Allegretti, LMHC, MA, MS

Individual provider Mental Health Counselor · NPI 1154730943

Nancy Allegretti, LMHC, MA, MS is a Mental Health Counselor in Lake Grove, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2014
Specialties on file
3
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.
MA — Master of Arts
A graduate arts degree.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

7 Oak St
Lake Grove, NY 11755
Phone: (631) 648-8204
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 008593 (NY)
Mental Health Counselor Taxonomy 101YM0800X · Licence P92186 (NY)
Behavior Analyst Taxonomy 103K00000X

Record details

NPI number1154730943
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC , MA , MS
Sole proprietorYes
NPI enumeratedAugust 6, 2014
Last updated in NPPESFebruary 23, 2021
Certification dateFebruary 23, 2021

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