Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariah Johnson, MSW

Social Worker in Seward, AK · enumerated 2011 · practices at Qutekcak Native Tribe.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831466838

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Registry record

Entity type Individual (Type 1)

Name Mariah Johnson

Credential MSW

Sex Female

Practice address 221 Third Ave, Seward, AK, 99664

Phone (907) 224-3118

Fax (907) 224-5874

Enumeration date Nov 19, 2011

Last updated in NPPES Nov 19, 2011

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Mariah Johnson's NPI record?

Cross-check NPI 1831466838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831466838 active?

Yes, as of the latest NPPES snapshot, NPI 1831466838 is active (record last updated 2011-11-19).

Other providers at this practice address

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Qutekcak Native Tribe Case Management Agency · Seward, AK NPI 1134425564

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-19.