Erin Gerrity, MSW
Social Worker · Somerville, MA
Erin Gerrity, MSW is a social worker with a practice address in Somerville, Massachusetts, and NPI 1093352031, issued on Dec 10, 2019. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Erin Gerrity
- Credential
- MSW
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 153 South St, Somerville, MA 02143
- Phone
- (781) 223-1549
- Enumerated
- Dec 10, 2019
- Record last updated
- Dec 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 5,517 in Massachusetts → Look up another NPI →
Also registered at 153 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Meryl Rewolinski, LICSWClinical Social Worker1962798710
- Joshua Smith, LICSWClinical Social Worker1518442920
- Rebecca SpinaleSocial Worker1285246801
- Katie Welsh, LICSWClinical Social Worker1124506803
Verify Erin Gerrity in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Erin Gerrity among 5,517 social worker records in Massachusetts
Erin Gerrity, MSW is one of 5,517 social worker records with a practice address in Massachusetts. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 59% of them.
- NPI issued2019 · 59% of these records are older, 36% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2019 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
109 social worker records list a practice address in Somerville
They are 109 of the 1,860 NPPES records with a practice address in Somerville, and 5,517 social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,517 in Massachusetts → Every provider in Somerville → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Phillip BrownSomerville, MA 021431619032430
- Stacy Burnett, MSWSomerville, MA 021431629258421
- Page Carter, LICSWSomerville, MA 021431215940051
- Christine Carter-HuskSomerville, MA 021431891850491
- Melissa CocoSomerville, MA 021431619032216
- Joyce Colman, LICSWSomerville, MA 021431861614752
- Mary Elston, LICSWSomerville, MA 021431780897637
- Amy Flick, MSW, LCSWSomerville, MA 021431336358381
Common questions
What is Erin Gerrity, MSW's NPI number?
Erin Gerrity, MSW's National Provider Identifier (NPI) is 1093352031, issued on Dec 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Erin Gerrity, MSW located?
The NPPES record lists a practice address at 153 South St, Somerville, MA, 02143. Phone: (781) 223-1549. Providers update this record themselves, so call before visiting.
How can I verify Erin Gerrity, MSW's license?
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. 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.