What is Leigh Siergiewicz's NPI number?

Leigh Siergiewicz's National Provider Identifier (NPI) is 1568975803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leigh Siergiewicz's specialty?

Leigh Siergiewicz is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).

Where is Leigh Siergiewicz located?

Leigh Siergiewicz's practice location on file with NPPES is 15228 119th Ave Sw, Vashon, WA 98070-4034.

What is Leigh Siergiewicz's phone number?

The practice phone number listed in the NPPES registry for Leigh Siergiewicz is (206) 618-0372.

Is Leigh Siergiewicz's NPI active?

Yes — Leigh Siergiewicz's NPI (1568975803) is active in the NPPES registry as of the last update on 2017-11-08.

IndividualActive

Leigh Siergiewicz, ND

NPI 1568975803 · Naturopath · Vashon, WA

Leigh Siergiewicz, ND is a Naturopath provider in Vashon, WA (NPI 1568975803).

Provider details

NPI number: 1568975803
Entity type: Individual
Primary specialty: NaturopathOther Service Providers
Credential: ND
Sex: Female
Sole proprietor: Yes
License: NT60807283 (WA)

Specialties & taxonomies

NaturopathPrimary175F00000XLicense NT60807283 (WA)
Other Service Providers

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

15228 119th Ave Sw

Vashon, WA 98070-4034

Phone: (206) 618-0372

Street-level locationGet directions

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Mailing address