Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Martha C Alcock

Nurse's Aide in Tacoma, WA · enumerated 2016.

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

National Provider Identifier

1265881866

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Registry record

Entity type Individual (Type 1)

Name Ms. Martha C Alcock

Sex Female

Practice address Madigan Army Medical Ctr, 9040 Jackson Avenue, Attn: Mchj-Clq-C, Tacoma, WA, 98431

Phone (253) 968-0758

Enumeration date Jun 6, 2016

Last updated in NPPES Jun 6, 2016

Taxonomy & licenses

376K00000X Nurse's Aide Nursing Service Related 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Martha Alcock?

Martha Alcock is registered in NPPES with the primary taxonomy of Nurse's Aide. 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 2016-06-06.