Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Denise Lilienthal, RDN, LD

Registered Dietitian in Chaska, MN · enumerated 2022.

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

National Provider Identifier

1326709601

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Registry record

Entity type Individual (Type 1)

Name Denise Lilienthal

Credential RDN, LD

Sex Female

Practice address 111 Hundertmark Rd Ste 115n, Chaska, MN, 55318

Phone (952) 361-2450

Enumeration date Jan 7, 2022

Last updated in NPPES Jun 10, 2025

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 4330 (MN) 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

Is NPI 1326709601 active?

Yes, as of the latest NPPES snapshot, NPI 1326709601 is active (record last updated 2025-06-10).

How do I verify Denise Lilienthal's NPI record?

Cross-check NPI 1326709601 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-10.