NPPES file of Aug 9, 2026

Carly C. Williamson, LCSW

Clinical Social Worker · Honolulu, HI

Carly C. Williamson, LCSW is a clinical social worker with a practice address in Honolulu, Hawaii, and NPI 1982451522, issued on May 1, 2024. Check the license (Hawaii 5021, as entered in NPPES) with the Hawaii 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
1982451522
Name
Carly C. Williamson
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
5021 HI
Self-reported in NPPES; status is on the state search
Practice location
1888 Kalakaua Ave Ste C312, Honolulu, HI 96815
Phone
(808) 494-6066
Enumerated
May 1, 2024
Record last updated
May 1, 2024
Medicare enrollment
Enrolled (PECOS I20260203003999); 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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8 nearest clinical social worker records → All 1,079 in Hawaii → Look up another NPI →

Also registered at 1888 Kalakaua Ave Ste C312

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Glen Carner, MA, LMHCMental Health Counselor1407023427
  2. Gabriela Cretu, PSY.DClinical Psychologist1386256626
  3. John Roco, M.A., M.A.Professional Counselor1831340223
  4. Randall Sato, APRNPsychiatric/Mental Health Nurse Practitioner1619604022

Verify Carly C. Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
    Search for license 5021    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 Hawaii 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. Kokua Kalihi Valley Comprehensive Family ServicesHonolulu, HI

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

Carly C. Williamson among 1,079 clinical social worker records in Hawaii

Carly C. Williamson, LCSW is one of 1,079 clinical social worker records with a practice address in Hawaii. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 5% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2016 · median 2008 among the 178 with a school on file
  • Record last updated2024 · 50% 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 Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

383 clinical social worker records list a practice address in Honolulu

They are 383 of the 12,408 NPPES records with a practice address in Honolulu, and 1,079 clinical social worker records in Hawaii.

All 1,079 in Hawaii → Every provider in Honolulu → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Hugh CarlinHonolulu, HI 968151962645473
  2. Kathy Desouza, LCSW, CSACHonolulu, HI 968151649619040
  3. Miriam Goldberg, LCSW, CAMS-IIHonolulu, HI 968151689082117
  4. Clifford Green, PSYD, LCSWHonolulu, HI 968151285058610
  5. Nicholai KhitererHonolulu, HI 968151376642991
  6. Marisa Lloyd, LCSW, CSACHonolulu, HI 968151861795726
  7. Shirley Oakes, CSWHonolulu, HI 968151053532473
  8. Shona Orenstein, MSW, LCSWHonolulu, HI 968151053734210

Common questions

What is Carly C. Williamson, LCSW's NPI number?

Carly C. Williamson, LCSW's National Provider Identifier (NPI) is 1982451522, issued on May 1, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Carly C. Williamson, LCSW located?

The NPPES record lists a practice address at 1888 Kalakaua Ave Ste C312, Honolulu, HI, 96815. Phone: (808) 494-6066. Providers update this record themselves, so call before visiting.

How can I verify Carly C. Williamson, LCSW's license?

NPPES lists Hawaii license number 5021, as entered by the provider. Search the Hawaii 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.