Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Christopher Andrew Antwine

Counselor in Oklahoma City, OK · enumerated 2012.

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

National Provider Identifier

1528318029

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Registry record

Entity type Individual (Type 1)

Name Mr. Christopher Andrew Antwine

Sex Male

Practice address 3033 Nw 63rd St, Oklahoma City, OK, 73116

Phone (405) 254-5228

Enumeration date Sep 12, 2012

Last updated in NPPES Aug 28, 2025

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 07413 (OK) 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 Christopher Antwine?

Christopher Antwine is registered in NPPES with the primary taxonomy of Counselor. 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 2025-08-28.