NPPES file of Aug 9, 2026

Auston Shrader, DC

Chiropractor · Mason City, IA

Auston Shrader, DC is a chiropractor with a practice address in Mason City, Iowa, and NPI 1043077357, issued on Mar 4, 2024. Check the license (Iowa 125115, as entered in NPPES) with the Iowa 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
1043077357
Name
Auston Shrader
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
125115 IA
Self-reported in NPPES; status is on the state search
Practice location
1403 S Federal Ave, Mason City, IA 50401
Phone
(641) 424-6531
Enumerated
Mar 4, 2024
Record last updated
Mar 4, 2024
Medicare enrollment
Enrolled (PECOS I20240510001726); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - Davenport, 2024
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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Also registered at 1403 S Federal Ave

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

  1. Richard Haas, D.C.Chiropractor1770591703

Verify Auston Shrader in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 125115
    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 Iowa 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. Dr Richard W Haas Chiropractor PCMason City, IA

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

Auston Shrader among 2,019 chiropractor records in Iowa

Auston Shrader, DC is one of 2,019 chiropractor records with a practice address in Iowa. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 94% of them.

  • NPI issued2024 · 94% of these records are older, 3% newer
  • In a Medicare fileYes · 21% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2024 · median 2007 among the 1,145 with a school on file
  • Record last updated2024 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 chiropractor records list a practice address in Mason City

They are 14 of the 866 NPPES records with a practice address in Mason City, and 2,019 chiropractor records in Iowa.

The 8 chiropractor records with the nearest ZIP codes

  1. Brett Cornish, D.C.Mason City, IA 504011548404007
  2. Damon Dornbier, D.C.Mason City, IA 504011811960586
  3. Richard Haas, D.C.Mason City, IA 504011770591703
  4. David Haas, DCMason City, IA 504011366454332
  5. Nolan Hirota, D.C.Mason City, IA 504011912441858
  6. Donald Hiscocks, D.C.Mason City, IA 504011568438364
  7. Joeli Koenig, DCMason City, IA 504011659171627
  8. Ronald Masters, D.C.Mason City, IA 504011588827471

Common questions

What is Auston Shrader, DC's NPI number?

Auston Shrader, DC's National Provider Identifier (NPI) is 1043077357, issued on Mar 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Auston Shrader, DC located?

The NPPES record lists a practice address at 1403 S Federal Ave, Mason City, IA, 50401. Phone: (641) 424-6531. Providers update this record themselves, so call before visiting.

How can I verify Auston Shrader, DC's license?

NPPES lists Iowa license number 125115, as entered by the provider. Search the Iowa 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.

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.