MR. MARK RICHARD GALLAGHER LICSW
NPI 1134280423
Social Worker - Clinical in Everett, MA

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
173 CHELSEA ST, TRI CITY MENTAL HEALTH CENTER, EVERETT, MA 02149(781) 388-6224(617) 387-9768 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Mark Richard Gallagher Licsw NPPES

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

MR. MARK RICHARD GALLAGHER LICSW (NPI 1134280423) is an individual clinical provider in Everett, Massachusetts, licensed in Massachusetts (1026018) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1134280423
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MARK RICHARD GALLAGHERCredential: LICSW
Location Address173 CHELSEA ST, TRI CITY MENTAL HEALTH CENTEREverett, MA 02149
Mailing Address45 Spencer AveSomerville, MA 02144-2611 · (617) 623-5397
Fax(617) 387-9768
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateDecember 12, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1134280423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MA · 1026018
Definition
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.
173 CHELSEA ST, Everett, MA 02149

Other Identifiers 1

Medicare ID-Type UnspecifiedP20183MA

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

Mr. Mark Richard Gallagher Licsw 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 ID3870521644
PECOS Enrollment IDI20050802000889
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, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
233 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02149 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $63.72 – $189.86
Typical copayment $0.00 (range $15.93 – $47.46)
Most-billed visit code NA
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Psychiatry & Neurology (Psychiatry)
173 CHELSEA ST
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST, ELIOT CHS
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST
EVERETT, MA 02149
Counselor (Mental Health)
173 CHELSEA ST, TRI CITY MENTAL HEALTH CENTER
EVERETT, MA 02149

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 Mark Gallagher's NPI number?

The NPI number for Mark Gallagher is 1134280423. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Mark Gallagher located?

Mark Gallagher practices at 173 Chelsea St Tri City Mental Health Center, Everett, MA 02149. The listed phone number is (781) 388-6224.

What is Mark Gallagher's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mark Gallagher enrolled in Medicare?

Yes. Mark Gallagher 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.

When was this NPI record last updated?

The NPPES record for Mark Gallagher was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.