Margaret Elizabeth Lonsdale, MSW
Clinical Social Worker · Bath, ME
Margaret Elizabeth Lonsdale, MSW is a clinical social worker with a practice address in Bath, Maine, and NPI 1912051533, issued on Jan 22, 2007. Check the license (Maine LC3375, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Elizabeth Lonsdale
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LC3375 ME
Self-reported in NPPES; status is on the state search - Practice location
- 765 High St, Bath, ME 04530
- Phone
- (207) 443-9113
- Enumerated
- Jan 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 I20040109000682); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,673 in Maine → Look up another NPI →
Also registered at 765 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Elizabeth Lonsdale in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license LC3375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margaret Elizabeth Lonsdale among 3,673 clinical social worker records in Maine
Margaret Elizabeth Lonsdale, MSW is one of 3,673 clinical social worker records with a practice address in Maine. 19% 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 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 67% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1983 · median 2008 among the 939 with a school on file
- Record last updated2007 · 63% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 clinical social worker records list a practice address in Bath
They are 19 of the 184 NPPES records with a practice address in Bath, and 3,673 clinical social worker records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,673 in Maine → Every provider in Bath → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Shira Barnett, LCSWBath, ME 045301154484244
- Susan Blanchard, LCSWBath, ME 045301407869316
- Maryanna Bock, L.C.S.W.West Bath, ME 045301811040462
- Mary Controvillas, L.C.S.W.Bath, ME 045301649367046
- Karen Dilley, LCSWBath, ME 045301639296049
- Deborah Holzel, LCSWBath, ME 045301659336949
- Nancy Jaeger, LCSWBath, ME 045301467630509
- Karen McConnell, LCSWBath, ME 045301154431328
Common questions
What is Margaret Elizabeth Lonsdale, MSW's NPI number?
Margaret Elizabeth Lonsdale, MSW's National Provider Identifier (NPI) is 1912051533, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Elizabeth Lonsdale, MSW located?
The NPPES record lists a practice address at 765 High St, Bath, ME, 04530. Phone: (207) 443-9113. Providers update this record themselves, so call before visiting.
How can I verify Margaret Elizabeth Lonsdale, MSW's license?
NPPES lists Maine license number LC3375, as entered by the provider. Search the Maine 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.