John Augustus Northridge, LICSW
Clinical Social Worker · South Boston, MA
John Augustus Northridge, LICSW is a clinical social worker with a practice address in South Boston, Massachusetts, and NPI 1174586168, issued on Apr 10, 2006. Check the license (Massachusetts 105237, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Augustus Northridge
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 105237 MA
Self-reported in NPPES; status is on the state search - Practice location
- 58 Old Colony Ave, South Boston, MA 02127
- Phone
- (617) 268-1700
- Enumerated
- Apr 10, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (617) 268-1991
- Medicare enrollment
- Enrolled (PECOS I20050315000978); 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 58 Old Colony Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrea EricksenStudent in an Organized Health Care Education/Training Program1841572336
- James Gardner, Jr., PHD LICSWClinical Social Worker1407819261
- Michael Gill, MDPsychiatry Physician1437113438
Verify John Augustus Northridge in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 105237Check 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
- Health And Human Services LLCNorwood, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Augustus Northridge among 17,815 clinical social worker records in Massachusetts
John Augustus Northridge, 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
- Graduated1979 · median 2004 among the 3,059 with a school on file
- Record last updated2026 · 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 John Augustus Northridge, LICSW's NPI number?
John Augustus Northridge, LICSW's National Provider Identifier (NPI) is 1174586168, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Augustus Northridge, LICSW located?
The NPPES record lists a practice address at 58 Old Colony Ave, South Boston, MA, 02127. Phone: (617) 268-1700. Providers update this record themselves, so call before visiting.
How can I verify John Augustus Northridge, LICSW's license?
NPPES lists Massachusetts license number 105237, 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.