Leonard Joseph Gallagher, PHYD

Psychologist

Leonard Joseph Gallagher is a Psychologist based in Brooklyn, MI with over 28 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(517) 414-0697Brooklyn, MI
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 28 years in psychology, Leonard Joseph Gallagher, PHYD is a long-established psychologist in Brooklyn. He has been in practice for 28+ years. Among his Medicare patients, common conditions include mood disorders, high cholesterol, and depression (per CMS data).

1 of 122 Psychologist providers in MISee all Psychologist in Brooklyn28+ years experienceNPI since 2008

Older · 2990dNPPES updated 2018-03-17 · verify NPI on CMS · Verify license at Michigan Board of Medicine

Contact & Location

Practice Location

451 Marshall St, Brooklyn, MI 49230

Fax: (517) 938-5914
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

20

Unique beneficiaries

Boutique practice

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Mood Disorders, High Cholesterol, and Depression.

Mood Disorders
75%

Conditions affecting emotional state, including depression and bipolar disorder

High Cholesterol
65%

Elevated cholesterol or triglycerides that increase heart disease risk

Depression
65%

A mood disorder causing persistent sadness and loss of interest in activities

Anxiety Disorders
60%

Excessive worry or fear that interferes with daily life

Hypertension
55%

High blood pressure — a leading risk factor for heart disease and stroke

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 28 years in practice

    Experienced

PsychologistBehavioral Health & Social Service Providers

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.

Taxonomy: 103T00000X

Practice Footprint

Mailing address

Po Box 722, Brooklyn, MI 49230

Differs from practice location

Virtual Psychology Care With Leonard Joseph Gallagher

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Leonard Joseph Gallagher for mood disorder follow-ups, cholesterol management, depression management — no travel to Brooklyn required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Leonard Joseph Gallagher

NPI records show Dr. Gallagher as active with telehealth listed in Brooklyn, MI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (517) 414-0697.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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