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

Dr. Nancy Ellen Mannion

Individual provider Psychologist · NPI 1811054190

Dr. Nancy Ellen Mannion is a Psychologist in Rockville Centre, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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Practice location Address checks out

187 Hempstead Ave 187 Hempstead Ave
Rockville Centre, NY 11570-2906
Phone: (516) 536-0399
Fax: (516) 536-0399
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 7039 (NY)

Record details

NPI number1811054190
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 3, 2007
Last updated in NPPESOctober 2, 2008

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