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Mrs. Nancy Joann Allen, M.S. R.D.

Registered Dietitian in Danville, IL · enumerated 2006.

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

National Provider Identifier

1023124138

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Registry record

Entity type Individual (Type 1)
Name Mrs. Nancy Joann Allen
Credential M.S. R.D.
Sex Female
Practice address 1900 E Main St, Danville, IL, 61832
Phone (217) 554-5728
Fax (217) 554-4828
Enumeration date Aug 22, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary

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.

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Frequently asked questions

What is the NPI number for Nancy Allen?
The National Provider Identifier (NPI) for Nancy Allen is 1023124138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nancy Allen practice?
The practice location on file with NPPES is in Danville, 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 2007-07-08.