NPPES file of Aug 9, 2026

Cynthia Hendrickson, OT/L

Occupational Therapist · Issaquah, WA

Cynthia Hendrickson, OT/L is an occupational therapist with a practice address in Issaquah, Washington, and NPI 1407261142, issued on Jun 20, 2014. Check the license (Washington OT00001288, 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
1407261142
Name
Cynthia Hendrickson
Credential
OT/L
Primary taxonomy
Occupational Therapist 225X00000X
License numbers
OT00001288 WA
OTOOOO1288 WA
Self-reported in NPPES; status is on the state search
Practice location
565 NW Holly St, Issaquah, WA 98027
Phone
(425) 837-7000
Enumerated
Jun 20, 2014
Record last updated
Jun 20, 2014 (not updated in 12 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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Also registered at 565 NW Holly St

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

  1. Cassandra Callaghan, MA, CCC-SLPSpeech-Language Pathologist1083965578
  2. Qiao He, RNSchool Registered Nurse1780508770
  3. Brent Marchant, OTD, OTR/LPediatric Occupational Therapist1659804359
  4. Erin MathiasPediatric Occupational Therapist1477805125
  5. Kit Nau, SLPSpeech-Language Pathologist1861743023
  6. Melissa PontesSpeech-Language Pathologist1649124066

Verify Cynthia Hendrickson 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 OT00001288
    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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49 occupational therapist records list a practice address in Issaquah

They are 49 of the 1,727 NPPES records with a practice address in Issaquah, and 3,083 occupational therapist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapist records in Washington

  1. Tamsie AalbuMarysville, WA1215793088
  2. Eskinder Abasseran, COTABellevue, WA1811763980
  3. Barbara AbbottKent, WA1154672004
  4. Faridah AbdullahSeattle, WA1821736018
  5. Melanie Adams, O.T.R./L.Newcastle, WA1861737884
  6. Samantha Adams, OTR/LSeattle, WA1750489704
  7. Melba Adamson, OTR LVancouver, WA1235206707
  8. Samuel Ryan Adcock, MOTMoses Lake, WA1275324659
  9. Brooke Addario, OTD/LLacey, WA1215765359
  10. Shari Addleman, MS, OTR/LPuyallup, WA1194062539

Common questions

What is Cynthia Hendrickson, OT/L's NPI number?

Cynthia Hendrickson, OT/L's National Provider Identifier (NPI) is 1407261142, issued on Jun 20, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Hendrickson, OT/L located?

The NPPES record lists a practice address at 565 NW Holly St, Issaquah, WA, 98027. Phone: (425) 837-7000. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Hendrickson, OT/L's license?

NPPES lists Washington license number OT00001288, 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.