NPPES file of Aug 9, 2026

Tamara Sue Mischka, AU.D., CCC-A

Audiologist · Oshkosh, WI

Tamara Sue Mischka, AU.D., CCC-A is an audiologist with a practice address in Oshkosh, Wisconsin, and NPI 1891876553, issued on Oct 18, 2006. Check the license (Wisconsin 278-156, 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
1891876553
Name
Tamara Sue Mischka
Credential
AU.D., CCC-A
Primary taxonomy
Audiologist 231H00000X
License number
278-156 WI
Self-reported in NPPES; status is on the state search
Practice location
515 S Washburn St Ste 200, Oshkosh, WI 54904
Phone
(920) 969-1768
Enumerated
Oct 18, 2006
Record last updated
Oct 7, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(920) 267-5222
Medicaid ID
41132300 WI
Medicare enrollment
Enrolled (PECOS I20040304000797); 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 515 S Washburn St Ste 200

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

  1. Katie Armatoski, AU.D.Audiologist1215361167
  2. Cathy Dreifuerst, AU.D.Audiologist1750341285
  3. Katelyn Herne, AUDAudiologist1114710563
  4. Benjamin Johnson, MDOtolaryngology Physician1508420647
  5. Angela Lemerande, APNPFamily Nurse Practitioner1003789041

Verify Tamara Sue Mischka 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 278-156    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. Ear Nose And Throat Specialists OF Wisconsin SCNeenah, WI

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

Tamara Sue Mischka among 442 audiologist records in Wisconsin

Tamara Sue Mischka, AU.D., CCC-A 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
  • Graduated2006 · median 2009 among the 191 with a school on file
  • Record last updated2019 · 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 Oshkosh → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Katie Armatoski, AU.D.Oshkosh, WI 549041215361167
  2. Cathy Dreifuerst, AU.D.Oshkosh, WI 549041750341285
  3. Jared Drummond, AU.D.Oshkosh, WI 549041740645605
  4. Katelyn Herne, AUDOshkosh, WI 549041114710563
  5. Reba Wunderlich, AUDOshkosh, WI 549041972284206
  6. Sandra Blomlie, AUDIOLOGISTOshkosh, WI 549021902558869
  7. Susan Iwanski, AUDOshkosh, WI 549021265413314
  8. Jody Jedlicka, AUDOshkosh, WI 549021447314117

Common questions

What is Tamara Sue Mischka, AU.D., CCC-A's NPI number?

Tamara Sue Mischka, AU.D., CCC-A's National Provider Identifier (NPI) is 1891876553, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tamara Sue Mischka, AU.D., CCC-A located?

The NPPES record lists a practice address at 515 S Washburn St Ste 200, Oshkosh, WI, 54904. Phone: (920) 969-1768. Providers update this record themselves, so call before visiting.

How can I verify Tamara Sue Mischka, AU.D., CCC-A's license?

NPPES lists Wisconsin license number 278-156, 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.