Patricia Byrne Larson, LICSW
Clinical Social Worker · Newton, MA
Patricia Byrne Larson, LICSW is a clinical social worker with a practice address in Newton, Massachusetts, and NPI 1659406791, issued on Feb 22, 2007. Check the license (Massachusetts 4196, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Byrne Larson
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 4196 MA
Self-reported in NPPES; status is on the state search - Practice location
- 188 Needham St, Newton, MA 02464
- Phone
- (161) 752-7461
- Enumerated
- Feb 22, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060407000593); 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 188 Needham St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Barron, PHDPsychologist1972526945
- Haesung Han, M.A., M.PSYStudent in an Organized Health Care Education/Training Program1508153891
- Betsy Juarez, PSY.D.School Psychologist1548524234
- Jordan Kane, MS,CCC-SLPSpeech-Language Pathologist1932455441
- Robyn MierzejewskiSpeech-Language Pathologist1932419488
- Denise Rajotte, MSWClinical Social Worker1053458182
Verify Patricia Byrne Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4196Check 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
- Square Medical Group LLCWeymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Byrne Larson among 17,815 clinical social worker records in Massachusetts
Patricia Byrne Larson, 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 2007, is newer than 15% of them.
- NPI issued2007 · 15% of these records are older, 70% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1994 · median 2004 among the 3,059 with a school on file
- Record last updated2007 · 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).
270 clinical social worker records list a practice address in Newton
They are 270 of the 2,975 NPPES records with a practice address in Newton, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Newton → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Carole CalderonNewton Upper Falls, MA 024641275089880
- Iris Cramer, LICSWNewton, MA 024641437522547
- Eileen Freiberg-Dale, LICSWNewton, MA 024641407948698
- Andrea Gewirtz, LICSWNewton, MA 024641649617747
- Meghan KaneNewton, MA 024641659650588
- Brian Kelly, LICSWNewton, MA 024641598832479
- Thelma Klein, LICSWNewton, MA 024641902906589
- Denise Rajotte, MSWNewton, MA 024641053458182
Common questions
What is Patricia Byrne Larson, LICSW's NPI number?
Patricia Byrne Larson, LICSW's National Provider Identifier (NPI) is 1659406791, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Byrne Larson, LICSW located?
The NPPES record lists a practice address at 188 Needham St, Newton, MA, 02464. Phone: (161) 752-7461. Providers update this record themselves, so call before visiting.
How can I verify Patricia Byrne Larson, LICSW's license?
NPPES lists Massachusetts license number 4196, 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.