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

MS. Margarita Leahy, MA, NCC, LAC

Individual provider Mental Health Counselor · NPI 1639453681

MS. Margarita Leahy, MA, NCC, LAC is a Mental Health Counselor in Princeton, New Jersey. Licensed in New Jersey. Registered with an NPI since 2011.

Licensed in
NJ
In the registry since
2011
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
NCC — National Certified Counselor
A counsellor certified by the NBCC.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

707 Alexander Rd Ste 102
Princeton, NJ 08540-6331
Phone: (609) 987-8100
Fax: (609) 987-0574
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 37AC00083500 (NJ)

Record details

NPI number1639453681
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , NCC , LAC
Sole proprietorNo
NPI enumeratedOctober 7, 2011
Last updated in NPPESOctober 7, 2011

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