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SIERRA MATTEA WINDSOR ND, LAC
NPI 1598451668
Naturopath in Woodinville, WA

Active since April 12, 2023
17000 140TH AVE NE UNIT 206, WOODINVILLE, WA 98072(425) 402-9999(425) 402-8390 Get Directions Write a Review

NPPES record last updated: March 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 6, 2025, Dec 8, 2023, Apr 12, 2023 (3 updates tracked since 2023).

About Sierra Mattea Windsor Nd, Lac NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIERRA MATTEA WINDSOR ND, LAC (NPI 1598451668) is an individual naturopath provider in Woodinville, Washington and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1598451668
Entity TypeIndividualFemale
Primary Taxonomy175F00000X
Provider Legal NameSIERRA MATTEA WINDSORCredential: ND, LAC
Location Address17000 140TH AVE NE UNIT 206Woodinville, WA 98072-6928
Mailing Address5814 4th Ave NwSeattle, WA 98107-2117 · (541) 490-0115
Phone(425) 402-9999
Fax(425) 402-8390
Sole ProprietorNo
Enumeration DateApril 12, 2023
Last NPPES UpdateMarch 6, 20253 updates tracked since enumeration
NPPES CertifiedMarch 6, 2025
✔ NPI 1598451668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNaturopathOther Service Providers
Taxonomy Code175F00000X
Definition
Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.
Also ListedAcupuncturistTaxonomy 171100000X
17000 140TH AVE NE UNIT 206, Woodinville, WA 98072
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan, Regence BlueCross BlueShield of Oregon.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ADILIA RACHEL SAPP ND
Naturopath
17000 140TH AVE NE UNIT 206
WOODINVILLE, WA 98072
King County (425) 402-9999
HEALTH MOVES CONSULTING PLLC
Naturopath
17000 140TH AVE NE UNIT 206
WOODINVILLE, WA 98072
King County (425) 402-9999

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sierra Windsor's NPI number?

The NPI number for Sierra Windsor is 1598451668. It was assigned to this individual provider in the NPPES registry on April 12, 2023.

Where is Sierra Windsor located?

Sierra Windsor practices at 17000 140th Ave NE Unit 206, Woodinville, WA 98072. The listed phone number is (425) 402-9999.

What is Sierra Windsor's specialty?

The primary specialty registered for this NPI is Naturopath with taxonomy code 175F00000X.

What insurance does Sierra Windsor accept?

Health plans from Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Sierra Windsor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sierra Windsor was last updated on March 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.