NPPES file of Aug 9, 2026

Erika Thonn, OT

Pediatric Occupational Therapist · Lake Stevens, WA

Erika Thonn, OT is a pediatric occupational therapist with a practice address in Lake Stevens, Washington, and NPI 1194560789, issued on Jun 26, 2024. Check the license (Washington OT61556784, 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
1194560789
Name
Erika Thonn
Credential
OT
Primary taxonomy
Pediatric Occupational Therapist 225XP0200X
License number
OT61556784 WA
Self-reported in NPPES; status is on the state search
Practice location
402 91St Ave NE, Lake Stevens, WA 98258
Phone
(425) 404-3104
Enumerated
Jun 26, 2024
Record last updated
Jun 26, 2024
Fax
(425) 335-1894
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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8 nearest pediatric occupational therapist records → All 377 in Washington → Look up another NPI →

Also registered at 402 91St Ave NE

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

  1. Kimberly Balansay, SLPSpeech-Language Pathologist1801438825
  2. Lillian Douds, MS - CCC-SLPSpeech-Language Pathologist1407512973
  3. Sarah Gordon, OTR/LPediatric Occupational Therapist1114683554
  4. Charleen Kelly, MA, CCCSLP, PHDSpeech-Language Pathologist1699940130
  5. Leslie McManus, SLPSpeech-Language Pathologist1215298112
  6. Chloe Peach, PTPediatric Physical Therapist1184307019

Verify Erika Thonn 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 OT61556784    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

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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Erika Thonn among 377 pediatric occupational therapist records in Washington

Erika Thonn, OT is one of 377 pediatric occupational therapist records with a practice address in Washington. under 1% 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 2024, is newer than 92% of them.

  • NPI issued2024 · 92% of these records are older, 5% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2024 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XP0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Occupational Therapist providers in Washington

There are 377 pediatric occupational therapist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 377 in Washington → Every provider in Lake Stevens → Pediatric Occupational Therapist nationwide →

The 8 pediatric occupational therapist records with the nearest ZIP codes

  1. Sarah Gordon, OTR/LLake Stevens, WA 982581114683554
  2. Kristen Schneider, OTR/LLake Stevens, WA 982581598009623
  3. Kerri CunninghamLynden, WA 982641205318706
  4. Catherine Lynch, MOTLynden, WA 982641932680857
  5. Angela Tenkley, OTR/LLynden, WA 982641487318226
  6. Kristi Kersten-TenborgMount Vernon, WA 982731437222940
  7. Shaun Wesen, OTR-LMount Vernon, WA 982731467579920
  8. Lisa Gayle, OTMount Vernon, WA 982741366786196

Common questions

What is Erika Thonn, OT's NPI number?

Erika Thonn, OT's National Provider Identifier (NPI) is 1194560789, issued on Jun 26, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Erika Thonn, OT located?

The NPPES record lists a practice address at 402 91St Ave NE, Lake Stevens, WA, 98258. Phone: (425) 404-3104. Providers update this record themselves, so call before visiting.

How can I verify Erika Thonn, OT's license?

NPPES lists Washington license number OT61556784, 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.

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.