NPPES file of Aug 9, 2026

Loryn Traversi-Irwin

Clinical Social Worker · Plymouth, MA

Loryn Traversi-Irwin is a clinical social worker with a practice address in Plymouth, Massachusetts, and NPI 1053818690, issued on Apr 10, 2018. Check the license (Massachusetts 120470, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053818690
Name
Loryn Traversi-Irwin
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
120470 MA
Self-reported in NPPES; status is on the state search
Practice location
100 Armstrong RD, Plymouth, MA 02360
Phone
(508) 209-4438
Enumerated
Apr 10, 2018
Record last updated
Apr 10, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181217002564); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 100 Armstrong RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Victoria Rodeschini, LICSWClinical Social Worker1275248205

Verify Loryn Traversi-Irwin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 120470
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Psychology Associates IncPlymouth, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Loryn Traversi-Irwin among 17,815 clinical social worker records in Massachusetts

Loryn Traversi-Irwin 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 2018, is newer than 65% of them.

  • NPI issued2018 · 65% of these records are older, 23% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2002 · median 2004 among the 3,059 with a school on file
  • Record last updated2018 · 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).

144 clinical social worker records list a practice address in Plymouth

They are 144 of the 1,954 NPPES records with a practice address in Plymouth, and 17,815 clinical social worker records in Massachusetts.

The 8 clinical social worker records with the nearest ZIP codes

  1. Ellen Barresi, MSW, LICSWPlymouth, MA 023601508844705
  2. Shannon Elliott, LICSWPlymouth, MA 023601063580884
  3. Madeleine Flynn, LCSWPlymouth, MA 023601497769996
  4. Kristin Hallett, LICSWPlymouth, MA 023601184675753
  5. Kathy Harriman-Spear, LICSWPlymouth, MA 023601437227956
  6. Erin Hourahan, MSW, LICSWPlymouth, MA 023601669566816
  7. Dianne Lockwood, LICSWPlymouth, MA 023601114986189
  8. Nicole Morrison, LICSWPlymouth, MA 023601003991639

Common questions

What is Loryn Traversi-Irwin's NPI number?

Loryn Traversi-Irwin's National Provider Identifier (NPI) is 1053818690, issued on Apr 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Loryn Traversi-Irwin located?

The NPPES record lists a practice address at 100 Armstrong RD, Plymouth, MA, 02360. Phone: (508) 209-4438. Providers update this record themselves, so call before visiting.

How can I verify Loryn Traversi-Irwin's license?

NPPES lists Massachusetts license number 120470, 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.