NPPES file of Aug 9, 2026

Matthew D. Rumsey, AU. D.

Audiologist · Yankton, SD

Matthew D. Rumsey, AU. D. is an audiologist with a practice address in Yankton, South Dakota, and NPI 1104931187, issued on Aug 20, 2006. Check the license (South Dakota 322-A, as entered in NPPES) with the South Dakota 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
1104931187
Name
Matthew D. Rumsey
Credential
AU. D.
Primary taxonomy
Audiologist 231H00000X
License number
322-A SD
Self-reported in NPPES; status is on the state search
Practice location
409 Summit St Ste 2800, Yankton, SD 57078
Phone
(605) 665-6820
Enumerated
Aug 20, 2006
Record last updated
Feb 21, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(605) 665-6821
Medicaid IDs
5838070 SD
5838072 SD
Medicare enrollment
Enrolled (PECOS I20080502000022); 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 85 in South Dakota → Look up another NPI →

Also registered at 409 Summit St Ste 2800

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

  1. Kesiena AkpoigbeGastroenterology Physician1922599612
  2. Kendra Baily, AUDAudiologist1720428493
  3. Steve Gutnik, MDGastroenterology Physician1295736205

Verify Matthew D. Rumsey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license 322-A    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 South Dakota 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. Sacred Heart Health ServicesYankton, SD

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

Matthew D. Rumsey among 85 audiologist records in South Dakota

Matthew D. Rumsey, AU. D. is one of 85 audiologist records with a practice address in South Dakota. 47% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 75% newer
  • In a Medicare fileYes · 47% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2002 · median 2015 among the 44 with a school on file
  • Record last updated2013 · 46% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in South Dakota

There are 85 audiologist records in South Dakota.

All 85 in South Dakota → Every provider in Yankton → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Kendra Baily, AUDYankton, SD 570781720428493
  2. Jason Howe, M.S., CCC-A, FAAAYankton, SD 570781992763320
  3. Kevin Pons, MA CCCYankton, SD 570781114928702
  4. Teresa Bellis, PH.D.Vermillion, SD 570691831319581
  5. Dakotah Carda, AU.D.Vermillion, SD 570691023628294
  6. Kylie Johnson, AUDVermillion, SD 570691053239293
  7. Lindsey Jorgensen, AU.D., PH.D.Vermillion, SD 570691801043302
  8. Marni Martin, AU.D.Vermillion, SD 570691659590503

Common questions

What is Matthew D. Rumsey, AU. D.'s NPI number?

Matthew D. Rumsey, AU. D.'s National Provider Identifier (NPI) is 1104931187, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew D. Rumsey, AU. D. located?

The NPPES record lists a practice address at 409 Summit St Ste 2800, Yankton, SD, 57078. Phone: (605) 665-6820. Providers update this record themselves, so call before visiting.

How can I verify Matthew D. Rumsey, AU. D.'s license?

NPPES lists South Dakota license number 322-A, as entered by the provider. Search the South Dakota 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.