Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer C Ventrelle, R.D., L.D.N.

Registered Dietitian in Chicago, IL · enumerated 2006.

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

National Provider Identifier

1245263912

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Registry record

Entity type Individual (Type 1)

Name Jennifer C Ventrelle

Credential R.D., L.D.N.

Sex Female

Practice address 1700 W Van Buren St, Suite 470, Chicago, IL, 60612

Phone (312) 942-3133

Fax (312) 563-2746

Enumeration date Jul 8, 2006

Last updated in NPPES Apr 7, 2011

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164-004235 (IL) Primary

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

What is the NPI number for Jennifer Ventrelle?

The National Provider Identifier (NPI) for Jennifer Ventrelle is 1245263912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Ventrelle practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-07.