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Bertha Greist, CHA-T
NPI 1881550275 · Community Health Worker · Selawik, AK
Bertha Greist, CHA-T is a Community Health Worker provider in Selawik, AK (NPI 1881550275).
Provider details
- NPI number
- 1881550275
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Credential
- CHA-T
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
Po Box 180
Selawik, AK 99770-0180
Phone: (907) 484-2199
Fax: (907) 484-2119
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 43
Kotzebue, AK 99752-0043
Registry dates
- Enumerated
- 2025-12-29
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Bertha Greist's NPI number?
- Bertha Greist's National Provider Identifier (NPI) is 1881550275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bertha Greist's specialty?
- Bertha Greist is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Bertha Greist located?
- Bertha Greist's practice location on file with NPPES is Po Box 180, Selawik, AK 99770-0180.
- What is Bertha Greist's phone number?
- The practice phone number listed in the NPPES registry for Bertha Greist is (907) 484-2199.
- Is Bertha Greist's NPI active?
- Yes — Bertha Greist's NPI (1881550275) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.