What is Siera Nathaniel's NPI number?

Siera Nathaniel's National Provider Identifier (NPI) is 1124989744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Siera Nathaniel's specialty?

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

Where is Siera Nathaniel located?

Siera Nathaniel's practice location on file with NPPES is 403 W State St Ste 206, Aberdeen, WA 98520-6140.

What is Siera Nathaniel's phone number?

The practice phone number listed in the NPPES registry for Siera Nathaniel is (360) 612-3839.

Is Siera Nathaniel's NPI active?

Yes — Siera Nathaniel's NPI (1124989744) is active in the NPPES registry as of the last update on 2025-11-21.

IndividualActive

Siera Nathaniel

NPI 1124989744 · Peer Specialist · Aberdeen, WA

Siera Nathaniel is a Peer Specialist provider in Aberdeen, WA (NPI 1124989744).

Provider details

NPI number: 1124989744
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

403 W State St Ste 206

Aberdeen, WA 98520-6140

Phone: (360) 612-3839

Fax: (360) 637-9132

Street-level locationGet directions

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Mailing address