Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ERIN MCDONALD
NPI 1952080764
Psychologist in Belmont, MA

Active since July 18, 2023
115 MILL ST, BELMONT, MA 02478(617) 271-2184 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 6, 2026, Jul 18, 2023 (2 updates tracked since 2023).

About Erin Mcdonald NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN MCDONALD (NPI 1952080764) is an individual psychologist in Belmont, Massachusetts, licensed in Massachusetts (PSY10002528) and active in the NPI registry since July 2023.

NPPES Registry Identity

NPI1952080764
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameERIN MCDONALD
Location Address115 MILL STBelmont, MA 02478-1048
Mailing Address115 Mill St, Mail Stop 119Belmont, MA 02478-1048
Sole ProprietorNo
Enumeration DateJuly 18, 2023
Last NPPES UpdateOctober 6, 20262 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1952080764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in MA · PSY10002528
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
115 MILL ST, Belmont, MA 02478

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
115 MILL ST, MAILSTOP 137
BELMONT, MA 02478
Psychiatry & Neurology (Neurology)
115 MILL ST, MCLEAN HOSPITAL
BELMONT, MA 02478
Social Worker (Clinical)
115 MILL ST
BELMONT, MA 02478
Psychologist (Clinical)
115 MILL ST
BELMONT, MA 02478
Psychiatry & Neurology (Psychiatry)
115 MILL ST
BELMONT, MA 02478
Psychologist (Clinical)
115 MILL ST
BELMONT, MA 02478
Social Worker (Clinical)
115 MILL ST
BELMONT, MA 02478
Psychiatry & Neurology (Psychiatry)
115 MILL ST
BELMONT, MA 02478

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin Mcdonald's NPI number?

The NPI number for Erin Mcdonald is 1952080764. It was assigned to this individual provider in the NPPES registry on July 18, 2023.

Where is Erin Mcdonald located?

Erin Mcdonald practices at 115 Mill St, Belmont, MA 02478. The listed phone number is (617) 271-2184.

What is Erin Mcdonald's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Erin Mcdonald was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.