Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Davis, MS, RD, LDN

Registered Dietitian in Springfield, IL · enumerated 2015.

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

National Provider Identifier

1376920645

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Registry record

Entity type Individual (Type 1)

Name Jennifer Davis

Credential MS, RD, LDN

Sex Female

Practice address 400 N 9th St, Springfield, IL, 62769

Phone (217) 545-8000

Fax (217) 545-0130

Enumeration date May 6, 2015

Last updated in NPPES Jul 18, 2019

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164005837 (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

Where does Jennifer Davis practice?

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

What is the NPI number for Jennifer Davis?

The National Provider Identifier (NPI) for Jennifer Davis is 1376920645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-18.