Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1417575622 Individual Practitioner Male Practitioner

Dr. Thomas Anderson Brewer , PhD

Psychologist • Boston, MA

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Brewer, PhD is a registered healthcare professional specializing in Psychologist in Boston, MA. Practice services are available at 100 CAMBRIDGE ST FL 14 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

100 Cambridge St Fl 14

Boston, MA 021142509

Telephone 6177980924
Associated Practice Facility / Clinic
🏢 Perfect Health Pc Facility NPI 1861815300

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: 2025-04-01
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.

Psychologist - Clinical

NUCC Taxonomy Code: 103TC0700X

State License MA 11388

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Wileisha Gonzalez

Psychologist - Counseling

NPI 1003663394
NPI 1023590304

Psychiatric-Mental Health Nurse Practitioner (Board Certified), Family Nurse Practitioner (Certified)

Madison Camelo , LMHC

Counselor - Mental Health

NPI 1033040696

Licensed Mental Health Counselor

Alexandra Kile , NP

Nurse Practitioner - Family

NPI 1063148039

Nurse Practitioner

Chie Mitsui , LMHC

Counselor - Mental Health

NPI 1073110128

Licensed Mental Health Counselor

Julio Soto Rodriguez

Social Worker - Clinical

NPI 1083463491

Career & Practice History Timeline

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

14 Historical Events
📍
Updated Practice Location April 01, 2025

Registered at 100 CAMBRIDGE ST FL 14, BOSTON, MA 021142509 (Tel: 6177980924)

📍
Updated Business Mailing Address April 01, 2025

Registered at 100 CAMBRIDGE ST FL 14, BOSTON, MA 021142509 (Tel: 6177980924)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2025

Psychologist

📍
Updated Practice Location January 14, 2022

Registered at 2 NEPTUNE RD STE 424, BOSTON, MA 021281457 (Tel: 6177980924)

📍
Updated Business Mailing Address January 14, 2022

Registered at 2 NEPTUNE RD STE 424, BOSTON, MA 021281457 (Tel: 6177980924)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 14, 2022

Psychologist (License #11388 in MA)

📍
Updated Practice Location October 07, 2020

Registered at 160 COMMONWEALTH AVE, SUITE U3, BOSTON, MA 02116 (Tel: 6172591895)

📍
Updated Business Mailing Address October 07, 2020

Registered at 160 COMMONWEALTH AVE STE U3, BOSTON, MA 021162749 (Tel: 6172591895)

NPI Profile Active July 14, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location July 14, 2020

Registered at 1871 BEACON ST STE 8, BROOKLINE, MA 024454226 (Tel: 8182646101)

📍
Updated Business Mailing Address July 14, 2020

Registered at 1871 BEACON ST STE 8, BROOKLINE, MA 024454226 (Tel: 8182646101)

👤
Provider Name / Credentials Updated July 14, 2020

Recorded as THOMAS BREWER, PH.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 14, 2020

Psychologist

🟢
Initial NPI Registration & Enumeration July 14, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Thomas Brewer. Be the first to share your experience!

Sign in to leave a review for Dr. Thomas Brewer

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1417575622
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 14, 2020
Last Update: April 01, 2025
Sole Proprietor: Yes

Mailing Address

100 Cambridge St Fl 14

Boston, MA 021142509

Phone: 6177980924

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.