NPPES file of Aug 9, 2026

Betsy Lea Casselman, MSW - LICSW

Clinical Social Worker · Natick, MA

Betsy Lea Casselman, MSW - LICSW is a clinical social worker with a practice address in Natick, Massachusetts, and NPI 1356317788, issued on Feb 26, 2006. Check the license (Massachusetts 103641, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1356317788
Name
Betsy Lea Casselman
Credential
MSW - LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
103641 MA
Self-reported in NPPES; status is on the state search
Practice location
14 Nottingham Dr, Natick, MA 01760
Phone
(508) 655-2272
Enumerated
Feb 26, 2006
Record last updated
Jul 13, 2026
Medicare enrollment
Enrolled (PECOS I20050920001035); 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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Verify Betsy Lea Casselman 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 103641
    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

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Betsy Lea Casselman among 17,815 clinical social worker records in Massachusetts

Betsy Lea Casselman, MSW - 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 not. 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 fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated1971 · 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).

85 clinical social worker records list a practice address in Natick

They are 85 of the 1,154 NPPES records with a practice address in Natick, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Susan Andrew, LICSWNatick, MA 017601225141773
  2. Cynthia Chamberlain, LICSWNatick, MA 017601215045489
  3. Judith Drachman, LICSWNatick, MA 017601902991300
  4. Martha Dumas, MSWNatick, MA 017601407949761
  5. Laura DunneNatick, MA 017601013084664
  6. James Heithmar, MSW LICSWNatick, MA 017601114092210
  7. Heather Jeronimo, MSW, LICSWNatick, MA 017601255491601
  8. Starr Potts, M.S.W.Natick, MA 017601700894565

Common questions

What is Betsy Lea Casselman, MSW - LICSW's NPI number?

Betsy Lea Casselman, MSW - LICSW's National Provider Identifier (NPI) is 1356317788, issued on Feb 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Betsy Lea Casselman, MSW - LICSW located?

The NPPES record lists a practice address at 14 Nottingham Dr, Natick, MA, 01760. Phone: (508) 655-2272. Providers update this record themselves, so call before visiting.

How can I verify Betsy Lea Casselman, MSW - LICSW's license?

NPPES lists Massachusetts license number 103641, 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. 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.