Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Marroquin

Registered Dietitian in Springdale, AR · enumerated 2025 · practices at Anna Lu Nutrition Pllc.

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

National Provider Identifier

1780559252

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Registry record

Entity type Individual (Type 1)

Name Anna Marroquin

Sex X

Practice address 3291 S Thompson St Ste A101, Springdale, AR, 72764

Phone (479) 388-1736

Enumeration date Oct 6, 2025

Last updated in NPPES Dec 27, 2025

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 2460 (AR) 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 Anna Marroquin?

The National Provider Identifier (NPI) for Anna Marroquin is 1780559252, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Marroquin practice?

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

Other providers at this practice address

Browse all →

Anna Lu Nutrition Pllc Registered Dietitian · Springdale, AR NPI 1255297958 Anne Marquart Registered Dietitian · Springdale, AR NPI 1710892559

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-27.