Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1114761400 Individual Practitioner Male Practitioner

Dr. Yi Liu , PsyD

Psychologist • Boston, MA

Professional Overview & Biography Verified Profile Summary

Dr. Yi Liu, PsyD is a registered healthcare professional specializing in Psychologist in Boston, MA. Practice services are available at 900 COMMONWEALTH AVE STE 2 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

900 Commonwealth Ave Ste 2

Boston, MA 022151200

Telephone 6173539610
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Boston, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 15.1 Yrs
State Avg: 32.3 Yrs
Regional Practice Density
471 Specialists

Practicing in Boston, MA (2533 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-11-30
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

21 Associated Practitioners
Dr. Ellen Parsons , PhD

Psychologist - Clinical

NPI 1013594480

Doctor of Philosophy (Ph.D.)

Dr. Katherine Eisenmenger , MD

Psychiatry & Neurology - Psychiatry

NPI 1083844211

Doctor of Medicine (M.D.)

NPI 1093400418

Doctor of Philosophy (Ph.D.)

Dr. Timothy Brown , PsyD

Psychologist - Clinical

NPI 1114415817

Doctor of Psychology (Psy.D.)

Dr. Eliora Porter , PhD

Psychologist - Clinical

NPI 1164904389

Doctor of Philosophy (Ph.D.)

Dana Satir

Student in an Organized Health Care Education/Training Program

NPI 1194906149

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location November 30, 2025

Registered at 900 COMMONWEALTH AVE STE 2, BOSTON, MA 022151200 (Tel: 6173539610)

📍
Updated Business Mailing Address November 30, 2025

Registered at 900 COMMONWEALTH AVE STE 2, BOSTON, MA 022151200 (Tel: 6173539610)

👤
Provider Name / Credentials Updated November 30, 2025

Recorded as YI LIU, PSYD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 30, 2025

Psychologist

NPI Profile Active June 21, 2024

NPI status registered as active in NPPES database

📍
Updated Practice Location June 21, 2024

Registered at 1501 WASHINGTON ST, BRAINTREE, MA 021847599 (Tel: 6178471909)

📍
Updated Business Mailing Address June 21, 2024

Registered at 355 40TH ST, BROOKLYN, NY 112323403 (Tel: 6085560136)

👤
Provider Name / Credentials Updated June 21, 2024

Recorded as YI LIU

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2024

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 21, 2024

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1114761400
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2024
Last Update: November 30, 2025
Sole Proprietor: No

Mailing Address

900 Commonwealth Ave Ste 2

Boston, MA 022151200

Phone: 6173539610

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.