Mark Richard Gallagher, LICSW

Clinical Social Worker

Mark Richard Gallagher is a Clinical Social Worker based in Everett, MA with over 33 years of clinical experience. Offers virtual telehealth visits.

(781) 388-6224Everett, MA
Telehealth Available
NPI Active per CMS — Q2 2026

Mark Richard Gallagher, LICSW has practiced social work for 33+ years, working in group practice. With 33+ years of experience, he has been practicing in the Everett area. Among his Medicare patients, common conditions include mood disorders, high cholesterol, and anxiety (per CMS data).

1 of 1,455 Social Worker providers in MASee all Social Worker in Everett33+ years experienceNPI since 2006

Older · 6895dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine

Contact & Location

Practice Location

173 Chelsea St Tri City Mental Health Center, Everett, MA 02149

Fax: (617) 387-9768
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 Anxiety Disorders.

Mood Disorders
71%

Conditions affecting emotional state, including depression and bipolar disorder

High Cholesterol
62%

Elevated cholesterol or triglycerides that increase heart disease risk

Anxiety Disorders
62%

Excessive worry or fear that interferes with daily life

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. 33 years in practice

    Senior practitioner

Social WorkerBehavioral Health & Social Service Providers

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Taxonomy: 1041C0700X

Practice Footprint

Mailing address

45 Spencer Ave, Somerville, MA 02144-2611

Differs from practice location

Virtual Social Work Care With Mark Richard Gallagher

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

Schedule a virtual visit with Mark Richard Gallagher for mood disorder follow-ups, cholesterol management, anxiety counseling — no travel to Everett required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Mark Richard Gallagher

Dr. Gallagher is listed as active in the NPI registry with telehealth listed in Everett, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (781) 388-6224.

Verified across 2 federal data sources

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

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Claim Profile

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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