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

Mrs. Lilian Ezereth Allen

Individual provider Psychologist · NPI 1639698798

Mrs. Lilian Ezereth Allen is a Psychologist in Billerica, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

51 Shawsheen Rd
Billerica, MA 01821-5710
Phone: (617) 291-9215
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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 number1639698798
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 10, 2017
Last updated in NPPESJuly 21, 2022

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