Mary Beth Walters, LCSW
Clinical Social Worker · Portland, ME
Mary Beth Walters, LCSW is a clinical social worker with a practice address in Portland, Maine, and NPI 1285119511, issued on Oct 2, 2018. Check the license (Maine LC21155, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Beth Walters
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LC21155 ME
Self-reported in NPPES; status is on the state search - Practice location
- 501 Forest Ave, Portland, ME 04101
- Phone
- (207) 536-1590
- Enumerated
- Oct 2, 2018
- Record last updated
- Aug 30, 2022
- Fax
- (207) 536-1591
- Medicare enrollment
- Enrolled (PECOS I20220913002465); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,673 in Maine → Look up another NPI →
Also registered at 501 Forest Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sara Beaulieu, LMSW-CCMental Health Counselor1841922614
- Shelley Brown, LMSW-CCClinical Social Worker1629616610
- Kristianna Hall, LCSWClinical Social Worker1689916132
- Rachael Haskell, LMSW-CCClinical Social Worker1871486241
- Kaitlyn HuffClinical Social Worker1619466539
Verify Mary Beth Walters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license LC21155Check 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
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Beth Walters among 3,673 clinical social worker records in Maine
Mary Beth Walters, LCSW 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. Its NPI, issued in 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated2018 · median 2008 among the 939 with a school on file
- Record last updated2022 · 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).
669 clinical social worker records list a practice address in Portland
They are 669 of the 6,022 NPPES records with a practice address in Portland, and 3,673 clinical social worker records in Maine.
All 3,673 in Maine → Every provider in Portland → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Leslie Abrons, LCSWPortland, ME 041011295726180
- Franklin Brooks, PH.D., LCSWPortland, ME 041011437186103
- Mary-Margaret Christie, LCSWPortland, ME 041011750343935
- Thomas Glendon, L.C.S.W.Portland, ME 041011396704979
- Randall Melvin, LCSW BCDPortland, ME 041011669495974
- Claire Oppenheim, LCSWPortland, ME 041011538150438
- Amy Partridge-Barber, LCSWPortland, ME 041011700843703
- Ken Raffel, LCSWPortland, ME 041011952392847
Common questions
What is Mary Beth Walters, LCSW's NPI number?
Mary Beth Walters, LCSW's National Provider Identifier (NPI) is 1285119511, issued on Oct 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mary Beth Walters, LCSW located?
The NPPES record lists a practice address at 501 Forest Ave, Portland, ME, 04101. Phone: (207) 536-1590. Providers update this record themselves, so call before visiting.
How can I verify Mary Beth Walters, LCSW's license?
NPPES lists Maine license number LC21155, 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. 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.