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

MATTHEW WARREN BUSH MA, LLP
NPI 1003856113
Psychologist in Holland, MI

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
926 S WASHINGTON AVE, HOLLAND, MI 49423(616) 820-3780 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Matthew Warren Bush Ma, Llp NPPES

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

MATTHEW WARREN BUSH MA, LLP (NPI 1003856113) is an individual psychologist in Holland, Michigan, licensed in Michigan (6301011728) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1003856113
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameMATTHEW WARREN BUSHCredential: MA, LLP
Location Address926 S WASHINGTON AVEHolland, MI 49423-7725
Mailing Address300 68th St SeGrand Rapids, MI 49548-6927 · (616) 455-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJune 7, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1003856113 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 MI · 6301011728
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.
926 S WASHINGTON AVE, Holland, MI 49423

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Matthew Warren Bush Ma, Llp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092882282
PECOS Enrollment IDI20080930000751
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
107 services13 patients

Other Providers at the Same Location NPPES 9

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

Psychologist (Clinical)
926 S WASHINGTON AVE
HOLLAND, MI 49423
Specialist
926 S WASHINGTON AVE
HOLLAND, MI 49423
Pediatrics
926 S WASHINGTON AVE
HOLLAND, MI 49423
Specialist
926 S WASHINGTON AVE
HOLLAND, MI 49423
Psychiatry & Neurology (Psychiatry)
926 S WASHINGTON AVE
HOLLAND, MI 49423
Otolaryngology
926 S WASHINGTON AVE, BLDG D STE 230
HOLLAND, MI 49423
Psychologist
926 S WASHINGTON AVE
HOLLAND, MI 49423
Counselor (Professional)
926 S WASHINGTON AVE
HOLLAND, MI 49423

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 Matthew Bush's NPI number?

The NPI number for Matthew Bush is 1003856113. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Matthew Bush located?

Matthew Bush practices at 926 S Washington Ave, Holland, MI 49423. The listed phone number is (616) 820-3780.

What is Matthew Bush's specialty?

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

Is Matthew Bush enrolled in Medicare?

Yes. Matthew Bush is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Matthew Bush accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 4 other insurers list Matthew Bush as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew Bush was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.