Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rachel L Lamb, M.A., CCC-A

Audiologist in Oklahoma City, OK · enumerated 2007.

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

National Provider Identifier

1629293980

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Registry record

Entity type Individual (Type 1)

Name Rachel L Lamb

Credential M.A., CCC-A

Sex Female

Practice address 5701 N Portland Ave, Suite 305, Oklahoma City, OK, 73112

Phone (405) 604-4475

Fax (405) 951-4901

Enumeration date Apr 13, 2007

Last updated in NPPES Jun 1, 2016

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 313 (OK) Primary

Other identifiers

Identifier	Type	State	Issuer
200501460A	Medicaid	OK	-

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

What specialty is Rachel Lamb?

Rachel Lamb is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-01.