NPPES file of Aug 9, 2026

Brian Drennen, MSW, CAP

Clinical Social Worker · Delray Beach, FL

Brian Drennen, MSW, CAP is a clinical social worker with a practice address in Delray Beach, Florida, and NPI 1043922743, issued on Dec 14, 2022. Check the license (Florida ISW17424, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1043922743
Name
Brian Drennen
Credential
MSW, CAP
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
ISW17424 FL
Self-reported in NPPES; status is on the state search
Practice location
401 Linton Blvd Ste 200A, Delray Beach, FL 33444
Phone
(561) 404-0165
Enumerated
Dec 14, 2022
Record last updated
Dec 14, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 401 Linton Blvd Ste 200A

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

  1. Hanna Badenoch, LMHCMental Health Counselor1619583481
  2. Elie Carlile, LMHCMental Health Counselor1750960324
  3. Claire FountainMental Health Counselor1750077780
  4. Kelly Helfet, LCSWClinical Social Worker1508479783

Verify Brian Drennen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ISW17424    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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Brian Drennen among 13,458 clinical social worker records in Florida

Brian Drennen, MSW, CAP 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 not. Its NPI, issued in 2022, is newer than 73% of them.

  • NPI issued2022 · 73% of these records are older, 21% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • 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).

152 clinical social worker records list a practice address in Delray Beach

They are 152 of the 2,790 NPPES records with a practice address in Delray Beach, and 13,458 clinical social worker records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Bonnie Altenhein, LCSWDelray Beach, FL 334441821303371
  2. Katherine Barrett, LCSWDelray Beach, FL 334441871146886
  3. Rachel Begovic, L.C.S.W.Delray Beach, FL 334441396197737
  4. Barbara Collins, LCSWDelray Beach, FL 334441902952526
  5. Taina EveillardDelray Beach, FL 334441447085451
  6. Leslie Godwin-Zucker, LCSWDelray Beach, FL 334441316951106
  7. Oshena Hall, LCSWDelray Beach, FL 334441821776949
  8. Kelly Helfet, LCSWDelray Beach, FL 334441508479783

Common questions

What is Brian Drennen, MSW, CAP's NPI number?

Brian Drennen, MSW, CAP's National Provider Identifier (NPI) is 1043922743, issued on Dec 14, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Brian Drennen, MSW, CAP located?

The NPPES record lists a practice address at 401 Linton Blvd Ste 200A, Delray Beach, FL, 33444. Phone: (561) 404-0165. Providers update this record themselves, so call before visiting.

How can I verify Brian Drennen, MSW, CAP's license?

NPPES lists Florida license number ISW17424, 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. 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.