Patricia Lee Kerwin-Derrick, LICSW
Clinical Social Worker · South Weymouth, MA
Patricia Lee Kerwin-Derrick, LICSW is a clinical social worker with a practice address in South Weymouth, Massachusetts, and NPI 1528143047, issued on Oct 25, 2006. Check the license (Massachusetts 1031341, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Lee Kerwin-Derrick
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1031341 MA
Self-reported in NPPES; status is on the state search - Practice location
- 49 Pleasant St, South Weymouth, MA 02190
- Phone
- (617) 875-6906
- Enumerated
- Oct 25, 2006
- Record last updated
- Aug 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20071004000152); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 49 Pleasant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hadley Groman, LICSWClinical Social Worker1851795843
- Cynthia Pearson, LICSWClinical Social Worker1740568096
- Chester Swett, M.D.Psychiatry Physician1861584443
Verify Patricia Lee Kerwin-Derrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1031341Check 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
- Boston Health Care IncWalpole, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Lee Kerwin-Derrick among 17,815 clinical social worker records in Massachusetts
Patricia Lee Kerwin-Derrick, 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
- Graduated1996 · median 2004 among the 3,059 with a school on file
- Record last updated2011 · 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).
16 clinical social worker records list a practice address in South Weymouth
They are 16 of the 445 NPPES records with a practice address in South Weymouth, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in South Weymouth → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Gerald Bedsole, LICSWWeymouth, MA 021901962482273
- Larissa Crane, LICSWS Weymouth, MA 021901558400952
- Cindy Crimmins, LICSWWeymouth, MA 021901730278029
- Jeanne Deneault, MSW, LCSWSouth Weymouth, MA 021901396870192
- Michele Henderson, LICSWS Weymouth, MA 021901508913997
- Susan Hollis, LICSWSouth Weymouth, MA 021901821131442
- Brenda Kelly, MSWWeymouth, MA 021901023172111
- Carla Kelly, LICSWSouth Weymouth, MA 021901124213368
Common questions
What is Patricia Lee Kerwin-Derrick, LICSW's NPI number?
Patricia Lee Kerwin-Derrick, LICSW's National Provider Identifier (NPI) is 1528143047, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Lee Kerwin-Derrick, LICSW located?
The NPPES record lists a practice address at 49 Pleasant St, South Weymouth, MA, 02190. Phone: (617) 875-6906. Providers update this record themselves, so call before visiting.
How can I verify Patricia Lee Kerwin-Derrick, LICSW's license?
NPPES lists Massachusetts license number 1031341, 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.