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

Mary Ellis, PSYD

Individual provider Psychologist · NPI 1720594088

Mary Ellis, PSYD is a Psychologist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2017.

Licensed in
MA
In the registry since
2017
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

7 Drydock Ave Ste 2070
Boston, MA 02210-2303
Phone: (857) 203-6461
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 11988 (MA)

Record details

NPI number1720594088
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedDecember 22, 2017
Last updated in NPPESJune 21, 2023
Certification dateJune 21, 2023

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