Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Marie Wladimir Louis Charles

General Practice Registered Nurse in Washington, DC · enumerated 2026 · practices at Dc Department of Health.

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

National Provider Identifier

1780525477

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Registry record

Entity type Individual (Type 1)

Name Marie Wladimir Louis Charles

Sex Male

Practice address Washington, DC, 20002

Phone (202) 441-8458

Enumeration date Apr 4, 2026

Last updated in NPPES Apr 4, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WC0400X Case Management Registered Nurse Nursing Service Providers · License 748050-01 (NY) Secondary

163WI0600X Infection Control Registered Nurse Nursing Service Providers · License RN1052894 (DC) Secondary

163WG0000X General Practice Registered Nurse Nursing Service Providers · License RN1052894 (DC) 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

Where does Marie Wladimir Louis Charles practice?

The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marie Wladimir Louis Charles?

The National Provider Identifier (NPI) for Marie Wladimir Louis Charles is 1780525477, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-04.