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

Individual provider Clinical Psychologist · NPI 1558405977

Dr. Maryann Leone, PHD is a Clinical Psychologist in Massapequa, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

627 Broadway Ste Maidat
Massapequa, NY 11758-5031
Phone: (516) 541-7883
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 012392 (NY)

Record details

NPI number1558405977
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 18, 2007
Last updated in NPPESJuly 8, 2007
Mailing address160 Biltmore Blvd, Massapequa, NY 11758-7246

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