Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1033153010 Individual Practitioner Male Practitioner

Thomas J Elzinga , MA, LLP

Psychologist • Grand Rapids, MI

Professional Overview & Biography Verified Profile Summary

Thomas Elzinga, MA, LLP is a registered healthcare professional specializing in Psychologist in Grand Rapids, MI. Practice services are available at 300 68TH ST SE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

300 68th St Se

Grand Rapids, MI 495486927

Telephone 6164555000
Associated Practice Facility / Clinic
🏢 Emergency Physicians Inc Pc Facility NPI 1114920550

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Grand Rapids, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 23.5 Yrs
State Avg: 26.4 Yrs
Regional Practice Density
210 Specialists

Practicing in Grand Rapids, MI (2669 Statewide)

Telehealth Adoption Rate
3.3% 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

Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License MI 6301000807

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

40 Associated Practitioners
Jillian Murray , LCSW

Social Worker - Clinical

NPI 1003109505

Licensed Clinical Social Worker

Candy Mckenney

Social Worker

NPI 1003245408
Tao Brown-Edwards

Behavior Analyst

NPI 1003309519
NPI 1003665308

Limited Licensed Master Social Worker

Dr. Talal Khan , MD

Psychiatry & Neurology - Psychiatry

NPI 1013151547

Doctor of Medicine (M.D.)

Amy Mcgarey , MSW

Social Worker - Clinical

NPI 1013309871

Master of Social Work

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 300 68TH ST SE, GRAND RAPIDS, MI 495486927 (Tel: 6164555000)

📍
Updated Business Mailing Address July 08, 2007

Registered at 300 68TH ST SE, GRAND RAPIDS, MI 495486927 (Tel: 6164555000)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as THOMAS ELZINGA, MA, LLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Psychologist (License #6301000807 in MI)

🟢
Initial NPI Registration & Enumeration June 16, 2006

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: 1033153010
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 16, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

300 68th St Se

Grand Rapids, MI 495486927

Phone: 6164555000

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.