Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexa Colleen Meyer

Registered Nurse in Saint Louis, MO · enumerated 2026.

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

National Provider Identifier

1437001419

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Registry record

Entity type Individual (Type 1)

Name Alexa Colleen Meyer

Sex Female

Practice address 3015 N Ballas Rd, Saint Louis, MO, 63131

Phone (314) 996-5000

Enumeration date Feb 11, 2026

Last updated in NPPES Feb 11, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 2017019720 (MO) 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.

Read the full guide → Validate an NPI →

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 Alexa Meyer?

Alexa Meyer is registered in NPPES with the primary taxonomy of Registered Nurse. 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 2026-02-11.