DR. HAYLEY ELIZABETH FITZGERALD PHD
NPI 1316808231
Psychologist in Boston, MA

Active since November 20, 2025
900 COMMONWEALTH AVE, 2ND FLOOR, BOSTON, MA 02215(617) 353-9610 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Hayley Elizabeth Fitzgerald Phd NPPES

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

DR. HAYLEY ELIZABETH FITZGERALD PHD (NPI 1316808231) is an individual psychologist in Boston, Massachusetts and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1316808231
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. HAYLEY ELIZABETH FITZGERALDCredential: PHD
Location Address900 COMMONWEALTH AVE, 2ND FLOORBoston, MA 02215-1200
Mailing Address900 Commonwealth Ave., 2nd FloorBoston, MA 02215 · (617) 353-9610
Sole ProprietorNo
Enumeration DateNovember 20, 2025
NPPES CertifiedNovember 20, 2025
NPI 1316808231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
900 COMMONWEALTH AVE, Boston, MA 02215

Other Providers at the Same Location NPPES 13

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

Pharmacist
900 COMMONWEALTH AVE
BOSTON, MA 02215
Psychologist
900 COMMONWEALTH AVE
BOSTON, MA 02215
Internal Medicine (Cardiovascular Disease)
900 COMMONWEALTH AVE
BOSTON, MA 02215
Pharmacy
900 COMMONWEALTH AVE
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
900 COMMONWEALTH AVE
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
900 COMMONWEALTH AVE, SECOND FLOOR RM 264
BOSTON, MA 02215
Optometrist
900 COMMONWEALTH AVE
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
900 COMMONWEALTH AVE, 2ND FLOOR, CARD
BOSTON, MA 02215

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 Hayley Fitzgerald's NPI number?

The NPI number for Hayley Fitzgerald is 1316808231. It was assigned to this individual provider in the NPPES registry on November 20, 2025.

Where is Hayley Fitzgerald located?

Hayley Fitzgerald practices at 900 Commonwealth Ave 2nd Floor, Boston, MA 02215. The listed phone number is (617) 353-9610.

What is Hayley Fitzgerald'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 Hayley Fitzgerald was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.