NPPES file of Aug 9, 2026

Colleen Vitzthum, AU.D.

Audiologist · Mankato, MN

Colleen Vitzthum, AU.D. is an audiologist with a practice address in Mankato, Minnesota, and NPI 1477921500, issued on Sep 6, 2015. Check the license (Minnesota 9557, as entered in NPPES) with the Minnesota 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
1477921500
Name
Colleen Vitzthum
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
9557 MN
Self-reported in NPPES; status is on the state search
Practice location
1421 Premier Dr, Mankato, MN 56001
Phone
(507) 385-4025
Enumerated
Sep 6, 2015
Record last updated
Jul 11, 2024
Medicare enrollment
Enrolled (PECOS I20150923002924); 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.
Download card Updates feed

8 nearest audiologist records → All 502 in Minnesota → Look up another NPI →

Also registered at 1421 Premier Dr

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

  1. Tracy Altmann, AUDAudiologist1538148556
  2. Katherine Anderson, M.D.Family Medicine Physician1457511594
  3. Shirley Anderson, MA CCCAAudiologist1124007463
  4. Noelle Bach Halloin, M.D.Pediatrics Physician1639348477
  5. Abby Barlament, MSW, LICSWClinical Social Worker1093225674
  6. Kelly Bryan, D.O.Pediatrics Physician1942732763

Verify Colleen Vitzthum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 9557    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 Minnesota 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Mankato Clinic LtdMankato, MN

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

Colleen Vitzthum among 502 audiologist records in Minnesota

Colleen Vitzthum, AU.D. is one of 502 audiologist records with a practice address in Minnesota. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 63% of them.

  • NPI issued2015 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 44% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2015 · median 2012 among the 226 with a school on file
  • Record last updated2024 · 52% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Minnesota

There are 502 audiologist records in Minnesota.

All 502 in Minnesota → Every provider in Mankato → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Tracy Altmann, AUDMankato, MN 560011538148556
  2. Shirley Anderson, MA CCCAMankato, MN 560011124007463
  3. Katie Dease, AUDMankato, MN 560011417276155
  4. Nicole Krueger, AU.D.Mankato, MN 560011427161330
  5. Julia Omtvedt, AUDMankato, MN 560011750801726
  6. Frank Pacovsky, AU.D.Mankato, MN 560011003038654
  7. Lynn Schreiner, AUDMankato, MN 560011609074293
  8. Jennifer TunnellMankato, MN 560011104809821

Common questions

What is Colleen Vitzthum, AU.D.'s NPI number?

Colleen Vitzthum, AU.D.'s National Provider Identifier (NPI) is 1477921500, issued on Sep 6, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Colleen Vitzthum, AU.D. located?

The NPPES record lists a practice address at 1421 Premier Dr, Mankato, MN, 56001. Phone: (507) 385-4025. Providers update this record themselves, so call before visiting.

How can I verify Colleen Vitzthum, AU.D.'s license?

NPPES lists Minnesota license number 9557, as entered by the provider. Search the Minnesota 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.