NPPES file of Aug 9, 2026

Nina Mayer Olson, COTA/L

Specialist · Davenport, WA

Nina Mayer Olson, COTA/L is a specialist with a practice address in Davenport, Washington, and NPI 1720332091, issued on Nov 7, 2012. Check the license (Washington OC 00001172, as entered in NPPES) with the Washington 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
1720332091
Name
Nina Mayer Olson
Credential
COTA/L
Primary taxonomy
Specialist 174400000X
License number
OC 00001172 WA
Self-reported in NPPES; status is on the state search
Practice location
37475 Bluestem RD E, Davenport, WA 99122
Phone
(509) 215-0461
Enumerated
Nov 7, 2012
Record last updated
Nov 7, 2012 (not updated in 14 years: call before relying on the address or phone)
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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Verify Nina Mayer Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license OC 00001172
    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 Washington license search

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Nina Mayer Olson among 2,609 specialist records in Washington

Nina Mayer Olson, COTA/L is one of 2,609 specialist records with a practice address in Washington. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 76% of them.

  • NPI issued2012 · 76% of these records are older, 18% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2012 · 92% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 specialist record lists a practice address in Davenport

They are 1 of the 65 NPPES records with a practice address in Davenport, and 2,609 specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 specialist records with the nearest ZIP codes

  1. Leah Foster, HISColville, WA 991141255763330
  2. Linda Hall, LMPColville, WA 991141457497810
  3. April Manning, LMPColville, WA 991141316083660
  4. Jodi Ochs, LMPColville, WA 991141932398195
  5. Melinda Trudeau, LMPColville, WA 991141477712826
  6. Sheila Bolton-Walden, LMPChewelah, WA 991091992964456
  7. Nicole Haywood, LMPChewelah, WA 991091396036216
  8. Shelley SchreibmanChewelah, WA 991091639525157

Common questions

What is Nina Mayer Olson, COTA/L's NPI number?

Nina Mayer Olson, COTA/L's National Provider Identifier (NPI) is 1720332091, issued on Nov 7, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Nina Mayer Olson, COTA/L located?

The NPPES record lists a practice address at 37475 Bluestem RD E, Davenport, WA, 99122. Phone: (509) 215-0461. Providers update this record themselves, so call before visiting.

How can I verify Nina Mayer Olson, COTA/L's license?

NPPES lists Washington license number OC 00001172, as entered by the provider. Search the Washington 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.

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.