Registry data as of Aug 27, 2026

Diane Contreras, AU.D.,CCC-A

Audiologist · Milwaukee, WI

Diane Contreras, AU.D.,CCC-A is an audiologist with a practice address in Milwaukee, Wisconsin, and NPI 1952342347, issued on Jun 9, 2006. Check the license with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1952342347
Name
Diane Contreras
Credential
AU.D.,CCC-A
Primary taxonomy
Audiologist 231H00000X
Practice location
9000 W Wisconsin Ave, Milwaukee, WI 53226
Phone
(414) 266-7674
Enumerated
Jun 9, 2006
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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Also registered at 9000 W Wisconsin Ave

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

  1. Lynn Abad-Santos, APNPPediatric Nurse Practitioner1184675696
  2. Steven AbramowskiPediatric Nurse Practitioner1871118802
  3. Thomas Abshire, MDPediatric Hematology & Oncology Physician1730249681
  4. Elham Abushanab, M.D.Neurology with Special Qualifications in Child Neurology Physician1306392634
  5. Samuel Adams, M.D.Neurology with Special Qualifications in Child Neurology Physician1972947224
  6. Adeleye Afolayan, M.DNeonatal-Perinatal Medicine Physician1760649776

Verify Diane Contreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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 Wisconsin 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.

Audiologist providers in Wisconsin

There are 433 audiologist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 433 in Wisconsin → Every provider in Milwaukee →

Other audiologist records in Wisconsin

  1. Olivia Adamson, AUDLa Crosse, WI1619707106
  2. Christine Albertus, CCCAMinocqua, WI1962513507
  3. Janelle Allsage, AU.D.West Bend, WI1669728531
  4. Alison AllstadtBaraboo, WI1871978510
  5. Sarah AndersenWaupaca, WI1255825741
  6. Allison Anderson, AUDMauston, WI1881310993
  7. Brianna Anderson, AUDFond Du Lac, WI1932512522
  8. Karen Anderson, AUDIOLOGISTEau Claire, WI1043441884
  9. Morgan Anderson, AUDWausau, WI1881384188
  10. Monica Andres, AU.D.Milwaukee, WI1154351989

Common questions

What is Diane Contreras, AU.D.,CCC-A's NPI number?

Diane Contreras, AU.D.,CCC-A's National Provider Identifier (NPI) is 1952342347, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diane Contreras, AU.D.,CCC-A located?

The NPPES record lists a practice address at 9000 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 266-7674. Providers update this record themselves, so call before visiting.

How can I verify Diane Contreras, AU.D.,CCC-A's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.