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

Miss Doelys Hernandez, LND

Nutrition Education Nutritionist in San Juan, PR · enumerated 2007.

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

National Provider Identifier

1770785909

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Registry record

Entity type Individual (Type 1)

Name Miss Doelys Hernandez

Credential LND

Sex Female

Practice address San Juan, PR, 00926

Phone (787) 308-1100

Enumeration date Jun 1, 2007

Last updated in NPPES Sep 10, 2025

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

Taxonomy & licenses

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License 1352 (PR) Primary

Other identifiers

Identifier	Type	State	Issuer
1352	Other	PR	DIETITIAN LICENSE

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 Doelys Hernandez practice?

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

What is the NPI number for Doelys Hernandez?

The National Provider Identifier (NPI) for Doelys Hernandez is 1770785909, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-10.