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

Dr. Mary Elizabeth Pioli, PHD

Individual provider Psychologist · NPI 1386372928

Dr. Mary Elizabeth Pioli, PHD is a Psychologist in Westport, Connecticut. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022
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

246 Post Rd E
Westport, CT 06880-3615
Phone: (203) 429-4650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1386372928
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 11, 2022
Last updated in NPPESAugust 11, 2022
Certification dateJuly 29, 2022

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