Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mabel Andrea Hernandez, L.N

Nutritionist in Washington, DC · enumerated 2010.

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

National Provider Identifier

1891014759

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Registry record

Entity type Individual (Type 1)

Name Mabel Andrea Hernandez

Credential L.N

Sex Female

Practice address 2333 Ontario Rd Nw, Washington, DC, 20009

Phone (202) 483-8196

Fax (202) 483-0836

Enumeration date May 18, 2010

Last updated in NPPES May 18, 2010

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service 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.

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Frequently asked questions

Where does Mabel Hernandez 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 Mabel Hernandez?

The National Provider Identifier (NPI) for Mabel Hernandez is 1891014759, 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 2010-05-18.