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

Claire M Fenelus

Attendant Care Provider in Bladensburg, MD · enumerated 2025.

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

National Provider Identifier

1861289837

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Registry record

Entity type Individual (Type 1)

Name Claire M Fenelus

Sex Female

Practice address Bladensburg, MD, 20710

Phone (202) 704-7001

Enumeration date Apr 23, 2025

Last updated in NPPES Apr 23, 2025

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

Taxonomy & licenses

3747A0650X Attendant Care Provider 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

Where does Claire Fenelus practice?

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

What is the NPI number for Claire Fenelus?

The National Provider Identifier (NPI) for Claire Fenelus is 1861289837, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-23.