NPI Portal NPI Lookup & Verification

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

Liyan Lin, RD, CDN

Registered Dietitian in Scarsdale, NY · enumerated 2016.

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

National Provider Identifier

1124561964

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Registry record

Entity type Individual (Type 1)
Name Liyan Lin
Credential RD, CDN
Sex Female
Practice address Scarsdale, NY, 10583
Enumeration date Nov 28, 2016
Last updated in NPPES Nov 28, 2016

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

Taxonomy & licenses

132700000X Dietary Manager Dietary & Nutritional Service Providers · License 008114 (NY) Secondary
133N00000X Nutritionist Dietary & Nutritional Service Providers · License 008114 (NY) Secondary
133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License 008114 (NY) Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 008114 (NY) Primary
133VN1004X Pediatric Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 008114 (NY) Secondary
133VN1005X Renal Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 008114 (NY) Secondary
133VN1006X Metabolic Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 008114 (NY) Secondary
174H00000X Health Educator Other Service Providers · License 008114 (NY) Secondary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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

How do I verify Liyan Lin's NPI record?
Cross-check NPI 1124561964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1124561964 active?
Yes, as of the latest NPPES snapshot, NPI 1124561964 is active (record last updated 2016-11-28).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-28.