LEIGH STEWART BREWSTER PH.D, M.S.W.
NPI 1952470783
Psychologist in Davisburg, MI

Active since November 07, 2006PECOS EnrolledAccepts Medicare Assignment
5570 ORMOND RD, DAVISBURG, MI 48350(248) 891-1397(866) 607-5280 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Dec 3, 2025, Jul 13, 2023 (2 updates tracked since 2023).

About Leigh Stewart Brewster Ph.d, M.s.w. NPPES

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

LEIGH STEWART BREWSTER PH.D, M.S.W. (NPI 1952470783) is an individual psychologist in Davisburg, Michigan, licensed in Michigan (6301008042) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1952470783
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameLEIGH STEWART BREWSTERCredential: PH.D, M.S.W.
Location Address5570 ORMOND RDDavisburg, MI 48350-3428
Mailing Address5570 Ormond RdDavisburg, MI 48350-3428 · (248) 891-1397 · Fax (866) 607-5280
Fax(866) 607-5280
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateNovember 7, 2006
Last NPPES UpdateDecember 3, 20252 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
NPI 1952470783 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 · 6301008042
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.
5570 ORMOND RD, Davisburg, MI 48350

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

Leigh Stewart Brewster Ph.d, M.s.w. 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 ID8820028475
PECOS Enrollment IDI20050815000276
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.

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 Leigh Brewster's NPI number?

The NPI number for Leigh Brewster is 1952470783. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Leigh Brewster located?

Leigh Brewster practices at 5570 Ormond Rd, Davisburg, MI 48350. The listed phone number is (248) 891-1397.

What is Leigh Brewster's specialty?

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

Is Leigh Brewster enrolled in Medicare?

Yes. Leigh Brewster 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 Leigh Brewster accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Leigh Brewster 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 Leigh Brewster was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.