Natalie Sierra Allen, OTD
Occupational Therapist · Mountlake Terrace, WA
Natalie Sierra Allen, OTD is an occupational therapist with a practice address in Mountlake Terrace, Washington, and NPI 1598281933, issued on Aug 17, 2017. Check the license (Washington 60771804, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie Sierra Allen
- Credential
- OTD
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 60771804 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) 712-1987
- Enumerated
- Aug 17, 2017
- Record last updated
- Apr 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20170915003195); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 3,083 in Washington → Look up another NPI →
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.
- Priscilla AyalaSports Medicine (Physical Medicine & Rehabilitation) Physician1730866690
- Preston Lake, OTD, OTRHand Occupational Therapist1467378331
- Carol LangHand Occupational Therapist1881477784
- Bryan Simpson, DPTPhysical Therapist1700266673
- Lydia Stout, OTR/L, MSOTOccupational Therapist1649099672
- Jamie Wang, DPTPhysical Therapist1629800388
Verify Natalie Sierra Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 60771804Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- 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).
Natalie Sierra Allen among 3,083 occupational therapist records in Washington
Natalie Sierra Allen, OTD 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 2017, is newer than 56% of them.
- NPI issued2017 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2017 · 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.
All 3,083 in Washington → Every provider in Mountlake Terrace → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Elizabeth Brewer, OTR/LMountlake Terrace, WA 980431972747186
- Kirsty Cain, OTRMountlake Terrace, WA 980431659574358
- Erin Eaton, OTMountlake Terrace, WA 980431255988093
- Edward Frye, OTRLMountlake Terrace, WA 980431740482512
- Kathryn Gottlieb, MSMountlake Terrace, WA 980431841519543
- Manike Green, MSOT, OTR/LMountlake Terrace, WA 980431447840020
- Scott Hashimoto, OTMountlake Terrace, WA 980431205137775
- Margaret Miller, OTRMountlake Terrace, WA 980431083816052
Common questions
What is Natalie Sierra Allen, OTD's NPI number?
Natalie Sierra Allen, OTD's National Provider Identifier (NPI) is 1598281933, issued on Aug 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Sierra Allen, OTD located?
The NPPES record lists a practice address at 6912 220TH St SW Ste 205, Mountlake Terrace, WA, 98043. Phone: (425) 712-1987. Providers update this record themselves, so call before visiting.
How can I verify Natalie Sierra Allen, OTD's license?
NPPES lists Washington license number 60771804, 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.