NPPES file of Aug 9, 2026

Jill Marie Davidson, MSOT, OTR/L

Hand Occupational Therapist · Mukilteo, WA

Jill Marie Davidson, MSOT, OTR/L is a hand occupational therapist with a practice address in Mukilteo, Washington, and NPI 1437933454, issued on Aug 21, 2023. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1437933454
Name
Jill Marie Davidson
Credential
MSOT, OTR/L
Primary taxonomy
Hand Occupational Therapist 225XH1200X
Practice location
12121 Harbour Reach Dr Ste 100, Mukilteo, WA 98275
Phone
(360) 525-1710
Enumerated
Aug 21, 2023
Record last updated
Aug 21, 2023
Medicare enrollment
Enrolled (PECOS I20231120000846); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12121 Harbour Reach Dr Ste 100

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

  1. Angela Bettencourt, PTPhysical Therapist1770623332
  2. Ron Bettencourt, PT, CSCSPhysical Therapist1487795316
  3. Melissa Caviezel, MPTPhysical Therapist1295875862
  4. Matthew Hatscher, P.T.Physical Therapist1194874719
  5. Kale Olson, PT, DPTOrthopedic Physical Therapist1548928229
  6. Amrita RajPhysical Therapist1902624273

Verify Jill Marie Davidson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington 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 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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Bills Medicare through 3 group practices

  1. Cascade Rehabilitation Associates PLLCMukilteo, WA
  2. Hands For Living LLCLynnwood, WA
  3. Summit Rehabilitation PLLCMukilteo, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jill Marie Davidson among 144 hand occupational therapist records in Washington

Jill Marie Davidson, MSOT, OTR/L is one of 144 hand occupational therapist records with a practice address in Washington. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 93% of them.

  • NPI issued2023 · 93% of these records are older, 3% newer
  • In a Medicare fileYes · 44% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated2023 · median 2001 among the 67 with a school on file
  • Record last updated2023 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XH1200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hand Occupational Therapist providers in Washington

There are 144 hand occupational therapist records in Washington.

The 8 hand occupational therapist records with the nearest ZIP codes

  1. Jennifer Dalziel, OTR/L, CHTMount Vernon, WA 982741316372394
  2. Suzanne DervinMount Vernon, WA 982741245272632
  3. David Deschenes, OTMount Vernon, WA 982741992817001
  4. Mitchell Suzawa, OTMonroe, WA 982721538231113
  5. Jerade Caulkins, OTD, OTR/LMarysville, WA 982701679258685
  6. Sharon Assink, OTR/L,CHTLynden, WA 982641174602122
  7. Margaret Siemer, OTR/L; CLTLake Stevens, WA 982581184655490
  8. Susan Montague, OTR/LBellingham, WA 982261073026472

Common questions

What is Jill Marie Davidson, MSOT, OTR/L's NPI number?

Jill Marie Davidson, MSOT, OTR/L's National Provider Identifier (NPI) is 1437933454, issued on Aug 21, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Jill Marie Davidson, MSOT, OTR/L located?

The NPPES record lists a practice address at 12121 Harbour Reach Dr Ste 100, Mukilteo, WA, 98275. Phone: (360) 525-1710. Providers update this record themselves, so call before visiting.

How can I verify Jill Marie Davidson, MSOT, OTR/L's license?

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. Medicare files from data.cms.gov. 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.