Mary McPherson, LICSW
Clinical Social Worker · South Boston, MA
Mary McPherson, LICSW is a clinical social worker with a practice address in South Boston, Massachusetts, and NPI 1548706187, issued on Jan 6, 2017. Check the license (Massachusetts 120112, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary McPherson
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 120112 MA
Self-reported in NPPES; status is on the state search - Practice location
- 409 W Broadway, South Boston, MA 02127
- Phone
- (617) 269-7500
- Enumerated
- Jan 6, 2017
- Record last updated
- Jan 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191014001928); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 409 W Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Megan Chapman, NPAdult Health Nurse Practitioner1154654556
- Christina Curtis, RN, APRNPediatric Nurse Practitioner1689152951
- Amelia FisherPediatrics Physician1588920284
Verify Mary McPherson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 120112Check 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
- Greater New Bedford Community Health Center IncNew Bedford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary McPherson among 17,815 clinical social worker records in Massachusetts
Mary McPherson, 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 2017, is newer than 62% of them.
- NPI issued2017 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2014 · median 2004 among the 3,059 with a school on file
- Record last updated2017 · 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).
27 clinical social worker records list a practice address in South Boston
They are 27 of the 224 NPPES records with a practice address in South Boston, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in South Boston → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Callie Armstrong, LICSWBoston, MA 021271194034546
- James Gardner, Jr., PHD LICSWSouth Boston, MA 021271407819261
- Emily Hames, LICSWSouth Boston, MA 021271689814741
- William Healey, M.S.W.Boston, MA 021271023325263
- Barbara Keefe, LICSWBoston, MA 021271790709244
- Mary Kelleher, LICSWSouth Boston, MA 021271295798114
- Christopher Lauzon, LICSWSouth Boston, MA 021271710216577
- Keith Mantel, LICSWSouth Boston, MA 021271356351118
Common questions
What is Mary McPherson, LICSW's NPI number?
Mary McPherson, LICSW's National Provider Identifier (NPI) is 1548706187, issued on Jan 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary McPherson, LICSW located?
The NPPES record lists a practice address at 409 W Broadway, South Boston, MA, 02127. Phone: (617) 269-7500. Providers update this record themselves, so call before visiting.
How can I verify Mary McPherson, LICSW's license?
NPPES lists Massachusetts license number 120112, 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.