Gwendolyn Hayes, LCSW
Clinical Social Worker · Portland, ME
Gwendolyn Hayes, LCSW is a clinical social worker with a practice address in Portland, Maine, and NPI 1891123055, issued on Oct 28, 2013. Check the license (Maine LC20574, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn Hayes
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LC20574 ME
Self-reported in NPPES; status is on the state search - Practice location
- 350 Capisic St, Portland, ME 04102
- Phone
- (207) 590-7921
- Enumerated
- Oct 28, 2013
- Record last updated
- Nov 14, 2025
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,673 in Maine → Look up another NPI →
Verify Gwendolyn Hayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license LC20574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Gwendolyn Hayes among 3,673 clinical social worker records in Maine
Gwendolyn Hayes, 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 2013, is newer than 56% of them.
- NPI issued2013 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2025 · 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
- Tina Cole, LCSWPortland, ME 041021669420592
- Debra Davis, LCSWPortland, ME 041021801814025
- William Eldridge, LCSWPortland, ME 041021235141680
- Anne Freedman, LCSWPortland, ME 041021689682809
- John Green, LCSWPortland, ME 041021184683468
- Ellen Gurney, LCSWPortland, ME 041021033196340
- Caroline Houppert, LCSWPortland, ME 041021306861224
- Frank Knowles, LCSWPortland, ME 041021699884569
Common questions
What is Gwendolyn Hayes, LCSW's NPI number?
Gwendolyn Hayes, LCSW's National Provider Identifier (NPI) is 1891123055, issued on Oct 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn Hayes, LCSW located?
The NPPES record lists a practice address at 350 Capisic St, Portland, ME, 04102. Phone: (207) 590-7921. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn Hayes, LCSW's license?
NPPES lists Maine license number LC20574, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
What is Gwendolyn Hayes, LCSW's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.