What is Gregory Siera's NPI number?

Gregory Siera's National Provider Identifier (NPI) is 1558773978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Siera's specialty?

Gregory Siera is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Gregory Siera located?

Gregory Siera's practice location on file with NPPES is 209 Moller Ave, Sitka, AK 99835-7142.

What is Gregory Siera's phone number?

The practice phone number listed in the NPPES registry for Gregory Siera is (907) 747-1701.

Is Gregory Siera's NPI active?

Yes — Gregory Siera's NPI (1558773978) is active in the NPPES registry as of the last update on 2014-05-21.

IndividualActive

Gregory Siera, RN

NPI 1558773978 · Registered Nurse · Sitka, AK

Gregory Siera, RN is a Registered Nurse provider in Sitka, AK (NPI 1558773978).

Provider details

NPI number: 1558773978
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: No
License: R35373 (AK)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R35373 (AK)
Nursing Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
12 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

209 Moller Ave

Sitka, AK 99835-7142

Phone: (907) 747-1701

Street-level locationGet directions

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Mailing address