Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Optimum Nutrition

Q: What is the NPI number for Optimum Nutrition?

The NPI for Optimum Nutrition is 1255687273, a Type 2 (organization) record in the CMS NPPES registry.

Registered Dietitian in Livingston, NJ · enumerated 2012 · authorized official Jennifer Meyers, Dietitian/Certified Diabetes Educat.

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

National Provider Identifier

1255687273

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Registry record

Entity type Organization (Type 2)

Legal business name Optimum Nutrition

Other name <Unavail>

Practice address 9 Oxford Dr, Livingston, NJ, 07039

Phone (973) 535-8447

Enumeration date Jul 27, 2012

Last updated in NPPES Jul 27, 2012

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 910093 Primary

Authorized official

Name Jennifer Meyers

Title Dietitian/Certified Diabetes Educat

Phone (973) 535-8447

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

Who is the authorized official for Optimum Nutrition?

NPPES lists Jennifer Meyers (Dietitian/Certified Diabetes Educat) as the authorized official for this organization.

What is the NPI number for Optimum Nutrition?

The NPI for Optimum Nutrition is 1255687273, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-27.