Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isaiah Winterstar Tewee

Peer Specialist in Saint Helens, OR · enumerated 2022.

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

National Provider Identifier

1982335683

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Registry record

Entity type Individual (Type 1)

Name Isaiah Winterstar Tewee

Sex Male

Practice address 58147 Columbia River Hwy Ste C, Saint Helens, OR, 97051

Phone (503) 396-5322

Enumeration date Jun 22, 2022

Last updated in NPPES Jun 22, 2022

Taxonomy & licenses

175T00000X Peer Specialist Other 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Isaiah Tewee?

Isaiah Tewee is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-22.