NPPES file of Aug 9, 2026

Karen Hart, MSW

Clinical Social Worker · Jacksonville, FL

Karen Hart, MSW is a clinical social worker with a practice address in Jacksonville, Florida, and NPI 1437581014, issued on Aug 6, 2013. Check the license (Florida SW14328, as entered in NPPES) on the Florida health license search; 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
1437581014
Name
Karen Hart
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
SW14328 FL
Self-reported in NPPES; status is on the state search
Practice location
4500 San Pablo RD S, Jacksonville, FL 32224
Phone
(904) 953-2000
Enumerated
Aug 6, 2013
Record last updated
Oct 26, 2022
Medicare enrollment
Enrolled (PECOS I20170613001564); 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 13,458 in Florida → Look up another NPI →

Also registered at 4500 San Pablo RD S

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

  1. David Abarbanel, MDNeurology Physician1598298242
  2. Ejigayehu Abate, MDEndocrinology, Diabetes & Metabolism Physician1679615116
  3. Suhny Abbara, MDDiagnostic Radiology Physician1538150180
  4. Sara Abbas, PA-CPhysician Assistant1356121206
  5. Carol Abbott, ARNP, FNP-CNurse Practitioner1629427240
  6. Zaid Abdel Rahman, M.D.Hematology (Internal Medicine) Physician1003299330

Verify Karen Hart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license SW14328    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
Open the Florida 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. Activate CR, PLLCJacksonville, FL

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

Karen Hart among 13,458 clinical social worker records in Florida

Karen Hart, MSW is one of 13,458 clinical social worker records with a practice address in Florida. 12% 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 36% of them.

  • NPI issued2013 · 36% of these records are older, 61% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2013 · median 2010 among the 2,789 with a school on file
  • Record last updated2022 · 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

667 clinical social worker records list a practice address in Jacksonville

They are 667 of the 24,194 NPPES records with a practice address in Jacksonville, and 13,458 clinical social worker records in Florida.

All 13,458 in Florida → Every provider in Jacksonville → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Jennifer Anderson, LCSWJacksonville, FL 322241982741682
  2. Aida Bernal, LCSWJacksonville, FL 322241427273218
  3. Jennifer Bradstreet, MSWJacksonville, FL 322241396938510
  4. Atiya Day, LCSWJacksonville, FL 322241518024421
  5. Mary Gaines, LCSWJacksonville, FL 322241992966329
  6. Elaine Gustetic, LCSWJacksonville, FL 322241730346651
  7. Rhonda Hylton, LCSWJacksonville, FL 322241386627289
  8. Katherine Lemaster, LCSW, RNJacksonville, FL 322241023015062

Common questions

What is Karen Hart, MSW's NPI number?

Karen Hart, MSW's National Provider Identifier (NPI) is 1437581014, issued on Aug 6, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Karen Hart, MSW located?

The NPPES record lists a practice address at 4500 San Pablo RD S, Jacksonville, FL, 32224. Phone: (904) 953-2000. Providers update this record themselves, so call before visiting.

How can I verify Karen Hart, MSW's license?

NPPES lists Florida license number SW14328, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.