NPPES file of Aug 9, 2026

Renee Barbu, LISW

Clinical Social Worker · Waterloo, IA

Renee Barbu, LISW is a clinical social worker with a practice address in Waterloo, Iowa, and NPI 1225506066, issued on Nov 9, 2018. Check the license (Iowa 007355, as entered in NPPES) with the Iowa 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
1225506066
Name
Renee Barbu
Credential
LISW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
007355 IA
Self-reported in NPPES; status is on the state search
Practice location
3251 W 9TH St, Waterloo, IA 50702
Phone
(319) 234-2893
Enumerated
Nov 9, 2018
Record last updated
Nov 9, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(319) 234-0354
Medicaid ID
0074435 IA
Medicare enrollment
Enrolled (PECOS I20190108003315); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 2,170 in Iowa → Look up another NPI →

Also registered at 3251 W 9TH St

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

  1. Alexis Adams, LMSWClinical Social Worker1528820255
  2. Melissa Adams, LMSWClinical Social Worker1164872735
  3. Cassandra Alderman, TLMHC, CADCMental Health Counselor1417647454
  4. Joanna Anderson, PMHNPPsychiatric/Mental Health Nurse Practitioner1295554822
  5. Joyce Andresen, LISWClinical Social Worker1538314018
  6. Richard Anfinson, LISWClinical Social Worker1730269432

Verify Renee Barbu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 007355    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 Iowa 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. Cedar Circle Mental Health And Wellness PCCedar Falls, IA

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

Renee Barbu among 2,170 clinical social worker records in Iowa

Renee Barbu, LISW is one of 2,170 clinical social worker records with a practice address in Iowa. 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 2018, is newer than 59% of them.

  • NPI issued2018 · 59% of these records are older, 38% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2009 · median 2011 among the 528 with a school on file
  • Record last updated2018 · 49% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

77 clinical social worker records list a practice address in Waterloo

They are 77 of the 1,512 NPPES records with a practice address in Waterloo, and 2,170 clinical social worker records in Iowa.

All 2,170 in Iowa → Every provider in Waterloo → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Emily Allaire, LISW, CADCWaterloo, IA 507021083851083
  2. Joyce Andresen, LISWWaterloo, IA 507021538314018
  3. Richard Anfinson, LISWWaterloo, IA 507021730269432
  4. Paula Binger, LMSWWaterloo, IA 507021578643177
  5. Matthew Chingren, LMSWWaterloo, IA 507021962582668
  6. Francis Cote, L.I.S.W.Waterloo, IA 507021710212246
  7. Lauren Dunn, MSW, LISWWaterloo, IA 507021386897767
  8. Thomas Eachus, LISWWaterloo, IA 507021518048537

Common questions

What is Renee Barbu, LISW's NPI number?

Renee Barbu, LISW's National Provider Identifier (NPI) is 1225506066, issued on Nov 9, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Renee Barbu, LISW located?

The NPPES record lists a practice address at 3251 W 9TH St, Waterloo, IA, 50702. Phone: (319) 234-2893. Providers update this record themselves, so call before visiting.

How can I verify Renee Barbu, LISW's license?

NPPES lists Iowa license number 007355, as entered by the provider. Search the Iowa 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.