Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jenifer Castro

Adult Companion in Washington, DC · enumerated 2023.

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

National Provider Identifier

1902595408

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Registry record

Entity type Individual (Type 1)

Name Jenifer Castro

Sex Female

Practice address 3900 16th St Nw Apt 339, Washington, DC, 20011

Phone (202) 247-5239

Enumeration date May 2, 2023

Last updated in NPPES May 2, 2023

Taxonomy & licenses

372600000X Adult Companion 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 is the NPI number for Jenifer Castro?

The National Provider Identifier (NPI) for Jenifer Castro is 1902595408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jenifer Castro practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-02.