Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Adam Marshall

Home Health Registered Nurse in South Charleston, WV · enumerated 2023.

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

National Provider Identifier

1538844980

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Registry record

Entity type Individual (Type 1)

Name David Adam Marshall

Sex Male

Practice address 4825 Maccorkle Ave Sw, South Charleston, WV, 25309

Phone (304) 346-9667

Enumeration date Jun 21, 2023

Last updated in NPPES Jun 21, 2023

Taxonomy & licenses

163WH0200X Home Health Registered Nurse Nursing Service Providers · License 75582 (WV) 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 David Marshall?

David Marshall is registered in NPPES with the primary taxonomy of Home Health Registered Nurse. 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 2023-06-21.