NPPES file of Aug 9, 2026

Karen Nelson, AU D

Audiologist · Menomonee Falls, WI

Karen Nelson, AU D is an audiologist with a practice address in Menomonee Falls, Wisconsin, and NPI 1538125505, issued on Apr 26, 2006. Check the license (Wisconsin 117, as entered in NPPES) with the Wisconsin 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
1538125505
Name
Karen Nelson
Credential
AU D
Primary taxonomy
Audiologist 231H00000X
License number
117 WI
Self-reported in NPPES; status is on the state search
Practice location
W180N7950 Town Hall RD, Menomonee Falls, WI 53051
Phone
(262) 255-2500
Enumerated
Apr 26, 2006
Record last updated
Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080627000609); 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 audiologist records → All 442 in Wisconsin → Look up another NPI →

Also registered at W180N7950 Town Hall RD

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

  1. Mahmood Al-Wathiqui, M.D.Cardiovascular Disease Physician1770555906
  2. Gregory Barczak, DPMPodiatrist1235101478
  3. James Buck, M.D.Internal Medicine Physician1902879182
  4. Linda Burger, RN,CDEDiabetes Educator Registered Nurse1861609190
  5. Paul Burger, PACPhysician Assistant1760442495
  6. Sandra Busse, P.T.Physical Therapist1013153956

Verify Karen Nelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 117    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 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.

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Bills Medicare through one group practice

  1. Prohealth Medical Group IncWaukesha, WI

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

Karen Nelson among 442 audiologist records in Wisconsin

Karen Nelson, AU D is one of 442 audiologist records with a practice address in Wisconsin. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 65% newer
  • In a Medicare fileYes · 41% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2003 · median 2009 among the 191 with a school on file
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Wisconsin

There are 442 audiologist records in Wisconsin.

All 442 in Wisconsin → Every provider in Menomonee Falls → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Melissa BornMenomonee Falls, WI 530511427348747
  2. Andrea Dunk, AU DMenomonee Falls, WI 530511821058165
  3. Karen Goetz, AU.D., CCC/AMenomonee Falls, WI 530511851329759
  4. Suzette Mineau, M.A.Menomonee Falls, WI 530511457593394
  5. Leslie Shoulders, AU.D.Menomonee Falls, WI 530511124448717
  6. Karley Wehrman, AUDMenomonee Falls, WI 530511912756966
  7. Seamus Doyle, AUDBrookfield, WI 530451396105987
  8. Kimberly Jones, AUDBrookfield, WI 530451174505184

Common questions

What is Karen Nelson, AU D's NPI number?

Karen Nelson, AU D's National Provider Identifier (NPI) is 1538125505, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Nelson, AU D located?

The NPPES record lists a practice address at W180N7950 Town Hall RD, Menomonee Falls, WI, 53051. Phone: (262) 255-2500. Providers update this record themselves, so call before visiting.

How can I verify Karen Nelson, AU D's license?

NPPES lists Wisconsin license number 117, as entered by the provider. Search the Wisconsin 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.