What is Elizabeth Siliezar's NPI number?

Elizabeth Siliezar's National Provider Identifier (NPI) is 1023297900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Elizabeth Siliezar's specialty?

Elizabeth Siliezar is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Elizabeth Siliezar located?

Elizabeth Siliezar's practice location on file with NPPES is 2335 Country Hills Dr, Antioch, CA 94509-7319.

What is Elizabeth Siliezar's phone number?

The practice phone number listed in the NPPES registry for Elizabeth Siliezar is (925) 608-8700.

Is Elizabeth Siliezar's NPI active?

Yes — Elizabeth Siliezar's NPI (1023297900) is active in the NPPES registry as of the last update on 2023-09-29.

IndividualActive

Elizabeth Siliezar

NPI 1023297900 · Peer Specialist · Antioch, CA

Elizabeth Siliezar is a Peer Specialist provider in Antioch, CA (NPI 1023297900).

Provider details

NPI number: 1023297900
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Community Health Worker172V00000X
Other Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
83% 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

2335 Country Hills Dr

Antioch, CA 94509-7319

Phone: (925) 608-8700

Fax: (925) 608-8715

Street-level locationGet directions

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Mailing address