Mark Richard Gallagher, LICSW
Clinical Social Worker · Everett, MA
Mark Richard Gallagher, LICSW is a clinical social worker with a practice address in Everett, Massachusetts, and NPI 1134280423, issued on Dec 12, 2006. Check the license (Massachusetts 1026018, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Richard Gallagher
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1026018 MA
Self-reported in NPPES; status is on the state search - Practice location
- 173 Chelsea St, Everett, MA 02149
- Phone
- (781) 388-6224
- Enumerated
- Dec 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (617) 387-9768
- Medicare enrollment
- Enrolled (PECOS I20050802000889); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 173 Chelsea St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John BeckleyClinical Social Worker1407126089
- Nicole BelliveauCommunity Health Worker1306297528
- Martin BenanteMental Health Counselor1700300894
- Karyn Berube, LCSWSchool Social Worker1568041788
- Fatimazahra BouidaSocial Worker1972939544
- James Bouras, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1750662532
Verify Mark Richard Gallagher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1026018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Eliot Community Human ServicesEverett, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Richard Gallagher among 17,815 clinical social worker records in Massachusetts
Mark Richard Gallagher, LICSW is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 85% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1993 · median 2004 among the 3,059 with a school on file
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 clinical social worker records list a practice address in Everett
They are 32 of the 489 NPPES records with a practice address in Everett, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Everett → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- William Brinkley, LICSWEverett, MA 021491932261559
- Linda Brown, LICSW, CADAC, LADC1Everett, MA 021491316071491
- Jayna Ellsworth, LICSWEverett, MA 021491871614784
- Alice Hayes, LICSWEverett, MA 021491831251628
- Joshua Hicks, LCSWEverett, MA 021491548459761
- Laura Honegger, PHDEverett, MA 021491326377532
- Ann Landsberg, M.ED., LCSWEverett, MA 021491215068895
- Dawn Ludwin, LICSWEverett, MA 021491265598023
Common questions
What is Mark Richard Gallagher, LICSW's NPI number?
Mark Richard Gallagher, LICSW's National Provider Identifier (NPI) is 1134280423, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Richard Gallagher, LICSW located?
The NPPES record lists a practice address at 173 Chelsea St, Everett, MA, 02149. Phone: (781) 388-6224. Providers update this record themselves, so call before visiting.
How can I verify Mark Richard Gallagher, LICSW's license?
NPPES lists Massachusetts license number 1026018, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.