Ellen J. Cook, COTA/L
Occupational Therapy Assistant · Federal Way, WA
Ellen J. Cook, COTA/L is an occupational therapy assistant with a practice address in Federal Way, Washington, and NPI 1902156870, issued on Sep 18, 2012. Check the license (Washington OC00000709, 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.
- Name
- Ellen J. Cook
- Credential
- COTA/L
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- OC00000709 WA
Self-reported in NPPES; status is on the state search - Practice location
- 33330 8TH Ave S, Federal Way, WA 98003
- Phone
- (253) 945-2086
- Enumerated
- Sep 18, 2012
- Record last updated
- Sep 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (253) 945-2177
- Entity
- Type 1 · individual
Also registered at 33330 8TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly AaLicensed Practical Nurse1902673213
- Margaret Aparis, RNSchool Registered Nurse1881300309
- Tricia Baker, PT M.ED.Pediatric Physical Therapist1780935924
- Elise Brown, OTR/LOccupational Therapist1366106460
- Julien Buonanno, OTD, OTR/LOccupational Therapist1376400358
- Irene Davila-Wittrock, DPTPhysical Therapist1013269828
Verify Ellen J. Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OC00000709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40 occupational therapy assistant records list a practice address in Federal Way
They are 40 of the 2,770 NPPES records with a practice address in Federal Way, and 806 occupational therapy assistant records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 40 in Federal Way → All 806 in Washington → Every provider in Federal Way →
Other occupational therapy assistant records in Washington
- Sara Acacio, COTAFederal Way, WA1760817084
- Joyce Ackermran, COTA/LEllensburg, WA1972759710
- Amanda Adams, LMP, COTALynnwood, WA1235467077
- Jennifer Adkins-Grossman, COTASpokane, WA1427572684
- Arnold AgraviadorBellevue, WA1215716568
- Krystal Aguirre, COTAEverett, WA1376354753
- Elisabeth Agyekum, COTA/LEverett, WA1811355795
- Lynn Ahnen-Turnblom, COTA/LSeattle, WA1487136321
- Melinda Akerson, COTAPort Orchard, WA1649149030
- Cynthia AkinMarysville, WA1487081055
Common questions
What is Ellen J. Cook, COTA/L's NPI number?
Ellen J. Cook, COTA/L's National Provider Identifier (NPI) is 1902156870, issued on Sep 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ellen J. Cook, COTA/L located?
The NPPES record lists a practice address at 33330 8TH Ave S, Federal Way, WA, 98003. Phone: (253) 945-2086. Providers update this record themselves, so call before visiting.
How can I verify Ellen J. Cook, COTA/L's license?
NPPES lists Washington license number OC00000709, 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.