NPPES file of Aug 9, 2026

Youlonda Candida Mason, LCSW

Clinical Social Worker · Lexington, KY

Youlonda Candida Mason, LCSW is a clinical social worker with a practice address in Lexington, Kentucky, and NPI 1689359200, issued on Jun 20, 2023. Check the license (Kentucky 258108, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1689359200
Name
Youlonda Candida Mason
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
258108 KY
Self-reported in NPPES; status is on the state search
Practice location
561 Breckenridge St Apt 201, Lexington, KY 40508
Phone
(859) 618-7778
Enumerated
Jun 20, 2023
Record last updated
Jul 18, 2023
Medicare enrollment
Enrolled (PECOS I20230915001146); 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 Youlonda Candida Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
    Search for license 258108
    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 Kentucky license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Psychological And Behavioral Consultants LLCGeorgetown, KY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Youlonda Candida Mason among 4,071 clinical social worker records in Kentucky

Youlonda Candida Mason, LCSW is one of 4,071 clinical social worker records with a practice address in Kentucky. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.

  • NPI issued2023 · 80% of these records are older, 15% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2021 · median 2014 among the 989 with a school on file
  • Record last updated2023 · 45% 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

708 clinical social worker records list a practice address in Lexington

They are 708 of the 14,031 NPPES records with a practice address in Lexington, and 4,071 clinical social worker records in Kentucky.

The 8 clinical social worker records with the nearest ZIP codes

  1. Joseph Caudill, L.C.S.W.Lexington, KY 405081659426591
  2. Catherine Ellis, BA, MSW, LCSWLexington, KY 405081376821967
  3. Debra Flynn, LCSWLexington, KY 405081356629927
  4. Philip Goodman, LCSWLexington, KY 405081407047632
  5. Keith HaasLexington, KY 405081861690091
  6. Lisa Innes, CSWLexington, KY 405081588796668
  7. Robert Moore, LCSWLexington, KY 405081720455462
  8. Barbara Mulligan, LCSWLexington, KY 405081982819793

Common questions

What is Youlonda Candida Mason, LCSW's NPI number?

Youlonda Candida Mason, LCSW's National Provider Identifier (NPI) is 1689359200, issued on Jun 20, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Youlonda Candida Mason, LCSW located?

The NPPES record lists a practice address at 561 Breckenridge St Apt 201, Lexington, KY, 40508. Phone: (859) 618-7778. Providers update this record themselves, so call before visiting.

How can I verify Youlonda Candida Mason, LCSW's license?

NPPES lists Kentucky license number 258108, as entered by the provider. Search the Kentucky 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.