Mark Richard Gallagher, LICSW
- Medicare patients, 2024
- 17
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 125 Hartwell Ave, Lexington, MA 02421
- Practice phone
- Call (781) 861-0890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eliot Community Human Services
Lexington, Massachusetts
Find Mark Gallagher's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Richard Gallagher is a clinical social worker in Lexington, Massachusetts
Mark Gallagher practices at Eliot Community Human Services in Lexington, Massachusetts.
Mark Gallagher's NPI, 1134280423, was assigned on December 12, 2006. Mark Gallagher holds Massachusetts license 1026018.
- NPI
- 1134280423NPI Registry (opens in a new tab)
- NPI enumeration date
- December 12, 2006
- NPI status
- Active
- Practice phone
- (781) 861-0890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Mark Richard Gallagher practices at Eliot Community Human Services in Lexington, Massachusetts
Mark Gallagher's primary practice is Eliot Community Human Services, at 125 Hartwell Ave, Lexington, MA 02421 in Middlesex County. The practice phone is (781) 861-0890.
- Eliot Community Human Services125 Hartwell Ave, Lexington, MA 02421 · Middlesex CountyPhone(781) 861-0890
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Richard Gallagher is affiliated with 1 site of care and 1 medical group
Mark Gallagher's primary practice is Eliot Community Human Services in Lexington, Massachusetts. The medical group on file is Eliot Community Human Services.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Richard Gallagher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Gallagher practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eliot Community Human Services | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Richard Gallagher is one of 4,501 clinical social workers in Massachusetts
Social worker is Mark Gallagher's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Mark Gallagher is licensed in Massachusetts.
Specialties and state licenses
- Clinical social worker, MassachusettsPrimary
Clinical social workers near Mark Gallagher
Counts of clinical social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark Richard Gallagher treated 17 Medicare patients in 2024, average age 66
CMS counts 17 Medicare patients who saw Mark Gallagher in 2024. The largest group is 85 and over, with 0 patients. 75% of them have anxiety, and 65% have mood disorders. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Gallagher's median patient age at 63, with 78% women.
Mark Gallagher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Mark Gallagher's Medicare patients, 2024
- Anxiety75%
- Mood disorders65%
Share of Medicare patients with each condition. A patient can have several.
Mark Gallagher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Mark Richard Gallagher's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Richard Gallagher
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Richard Gallagher's NPI number?
Mark Richard Gallagher's NPI number is 1134280423. It was assigned on December 12, 2006, and it is active in the NPI Registry.
What does Mark Richard Gallagher specialize in?
Mark Richard Gallagher is a clinical social worker in Lexington, Massachusetts. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Mark Richard Gallagher practice?
Mark Gallagher practices at 125 Hartwell Ave, Lexington, MA 02421. Mark Gallagher's primary practice is Eliot Community Human Services in Lexington, Massachusetts.
What is Mark Richard Gallagher's office phone number?
The practice phone on file for Mark Gallagher is (781) 861-0890.
What is Mark Richard Gallagher's medical license number?
Mark Gallagher holds Massachusetts license 1026018.
What medical group is Mark Richard Gallagher part of?
Mark Gallagher is linked to Eliot Community Human Services.
How many Medicare patients does Mark Richard Gallagher see?
CMS counts 17 Medicare patients who saw Mark Gallagher in 2024, with an average age of 66.
How long has Mark Richard Gallagher been practicing?
Mark Gallagher graduated from medical school in 1993, 33 years ago.
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