NPPES file of Aug 9, 2026

Lydia Grace Stout, OTR/L, MSOT

Occupational Therapist · Mountlake Terrace, WA

Lydia Grace Stout, OTR/L, MSOT is an occupational therapist with a practice address in Mountlake Terrace, Washington, and NPI 1649099672, issued on Oct 7, 2024. Check the license (Washington 61601432, as entered in NPPES) 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
1649099672
Name
Lydia Grace Stout
Credential
OTR/L, MSOT
Primary taxonomy
Occupational Therapist 225X00000X
License number
61601432 WA
Self-reported in NPPES; status is on the state search
Practice location
6912 220TH St SW Ste 205, Mountlake Terrace, WA 98043
Phone
(425) 712-1978
Enumerated
Oct 7, 2024
Record last updated
Oct 7, 2024
Fax
(425) 712-1995
Medicare enrollment
Enrolled (PECOS I20241108002166); 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 6912 220TH St SW Ste 205

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

  1. Natalie Allen, OTDOccupational Therapist1598281933
  2. Priscilla AyalaSports Medicine (Physical Medicine & Rehabilitation) Physician1730866690
  3. Preston Lake, OTD, OTRHand Occupational Therapist1467378331
  4. Carol LangHand Occupational Therapist1881477784
  5. Bryan Simpson, DPTPhysical Therapist1700266673
  6. Jamie Wang, DPTPhysical Therapist1629800388

Verify Lydia Grace Stout 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 61601432
    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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Bills Medicare through one group practice

  1. Pacific Sports Rehab PLLCMountlake Terrace, WA

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

Lydia Grace Stout among 3,083 occupational therapist records in Washington

Lydia Grace Stout, OTR/L, MSOT is one of 3,083 occupational therapist records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.

  • NPI issued2024 · 89% of these records are older, 6% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2024 · median 2017 among the 320 with a school on file
  • Record last updated2024 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 occupational therapist records list a practice address in Mountlake Terrace

They are 18 of the 692 NPPES records with a practice address in Mountlake Terrace, and 3,083 occupational therapist records in Washington.

The 8 occupational therapist records with the nearest ZIP codes

  1. Natalie Allen, OTDMountlake Terrace, WA 980431598281933
  2. Elizabeth Brewer, OTR/LMountlake Terrace, WA 980431972747186
  3. Kirsty Cain, OTRMountlake Terrace, WA 980431659574358
  4. Erin Eaton, OTMountlake Terrace, WA 980431255988093
  5. Edward Frye, OTRLMountlake Terrace, WA 980431740482512
  6. Kathryn Gottlieb, MSMountlake Terrace, WA 980431841519543
  7. Manike Green, MSOT, OTR/LMountlake Terrace, WA 980431447840020
  8. Scott Hashimoto, OTMountlake Terrace, WA 980431205137775

Common questions

What is Lydia Grace Stout, OTR/L, MSOT's NPI number?

Lydia Grace Stout, OTR/L, MSOT's National Provider Identifier (NPI) is 1649099672, issued on Oct 7, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Lydia Grace Stout, OTR/L, MSOT located?

The NPPES record lists a practice address at 6912 220TH St SW Ste 205, Mountlake Terrace, WA, 98043. Phone: (425) 712-1978. Providers update this record themselves, so call before visiting.

How can I verify Lydia Grace Stout, OTR/L, MSOT's license?

NPPES lists Washington license number 61601432, 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. 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.