MRS. LING-LING WU
NPI 1083649487
Nutritionist in Princeton Jct, NJ

Q: What is Ling-ling Wu's NPI number?

The NPI number for Ling-ling Wu is 1083649487. It was assigned to this individual provider in the NPPES registry on July 12, 2006. The provider is also known as Miss Ling-Ling Tsai.

Q: What is Ling-ling Wu's specialty?

The primary specialty registered for this NPI is Nutritionist with taxonomy code 133N00000X.

Q: When was this NPI record last updated?

The NPPES record for Ling-ling Wu was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 12, 2006

50 PRINCETON HIGHTSTOWN ROAD, SUITE 1, PRINCETON JCT, NJ 08550(609) 799-8809(609) 799-8809 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mrs. Ling-ling Wu NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. LING-LING WU (NPI 1083649487) is an individual nutritionist in Princeton Jct, New Jersey, licensed in Illinois (374419) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1083649487

Entity TypeIndividualFemale

Primary Taxonomy133N00000X

Provider Legal NameMRS. LING-LING WU

Location Address50 PRINCETON HIGHTSTOWN ROAD, SUITE 1Princeton Jct, NJ 08550-1803

Mailing Address50 Princeton Hightstown Road, Suite 1Princeton Jct, NJ 08550-1803 · (609) 799-8809 · Fax (609) 799-8809

Phone(609) 799-8809

Fax(609) 799-8809

Sole ProprietorNo

Enumeration DateJuly 12, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1083649487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNutritionistDietary & Nutritional Service Providers

Taxonomy Code133N00000X

License✔ Licensed in IL · 374419

Definition

A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.

Also ListedDietitian, RegisteredTaxonomy 133V00000X · License 374419 (IL)

50 PRINCETON HIGHTSTOWN ROAD, Princeton Jct, NJ 08550

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Other Names 1

Other Name (5)Miss Ling-ling Tsai

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ling-ling Wu's NPI number?

The NPI number for Ling-ling Wu is 1083649487. It was assigned to this individual provider in the NPPES registry on July 12, 2006. The provider is also known as Miss Ling-Ling Tsai.

Where is Ling-ling Wu located?

Ling-ling Wu practices at 50 Princeton Hightstown Road Suite 1, Princeton Jct, NJ 08550. The listed phone number is (609) 799-8809.

What is Ling-ling Wu's specialty?

The primary specialty registered for this NPI is Nutritionist with taxonomy code 133N00000X.

When was this NPI record last updated?

The NPPES record for Ling-ling Wu was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.