NPPES file of Aug 9, 2026

Mason Christoph Walter, COTA

Occupational Therapy Assistant · Des Moines, IA

Mason Christoph Walter, COTA is an occupational therapy assistant with a practice address in Des Moines, Iowa, and NPI 1861260978, issued on Dec 18, 2023. Check the license with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861260978
Name
Mason Christoph Walter
Credential
COTA
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
Practice location
600 E Court Ave Ste 120, Des Moines, IA 50309
Phone
(515) 381-9278
Enumerated
Dec 18, 2023
Record last updated
Dec 18, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 600 E Court Ave Ste 120

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

  1. Brianna Brewster, OTD, OTR/LOccupational Therapist1083432793
  2. Sharon Lane, OTR/LOccupational Therapist1568923910
  3. Cheyenne Voshell, OTD, OTR/LOccupational Therapist1215614979

Verify Mason Christoph Walter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this professionCheck 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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Occupational Therapy Assistant providers in Iowa

There are 266 occupational therapy assistant records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 266 in Iowa → Every provider in Des Moines →

Other occupational therapy assistant records in Iowa

  1. Erika Adamson, COTA/LDavenport, IA1407091234
  2. Jordan Alberts, COTA/LAplington, IA1316401938
  3. Lisa Alderman, COTA/LLa Porte City, IA1215806799
  4. Jenna AllenSioux City, IA1669080354
  5. Nicole Allen, COTAMarengo, IA1144340209
  6. Kate AndersonWest Des Moines, IA1063740405
  7. Andrew AntleDavenport, IA1780173385
  8. Tanya Arnold, OTAWaterloo, IA1194993618
  9. Nick BaccamDes Moines, IA1851837405
  10. Kathy BarnhartCoralville, IA1275887788

Common questions

What is Mason Christoph Walter, COTA's NPI number?

Mason Christoph Walter, COTA's National Provider Identifier (NPI) is 1861260978, issued on Dec 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mason Christoph Walter, COTA located?

The NPPES record lists a practice address at 600 E Court Ave Ste 120, Des Moines, IA, 50309. Phone: (515) 381-9278. Providers update this record themselves, so call before visiting.

How can I verify Mason Christoph Walter, COTA's license?

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. 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.