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Diana Vaughn, FNP-C

Nurse Practitioner in Harrisburg, IL · enumerated 2017.

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

National Provider Identifier

1588185888

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Registry record

Entity type Individual (Type 1)
Name Diana Vaughn
Credential FNP-C
Sex Female
Practice address 117 E Clark St, Harrisburg, IL, 62946
Phone (618) 252-8625
Fax (618) 351-4859
Enumeration date Jun 28, 2017
Last updated in NPPES Mar 6, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277005089 (IL) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 041290795 (IL) Secondary

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 Diana Vaughn?
The National Provider Identifier (NPI) for Diana Vaughn is 1588185888, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Vaughn practice?
The practice location on file with NPPES is in Harrisburg, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-06.