Definitive Neurodiagnostics LLC

Definitive Neurodiagnostics LLC is a healthcare organization registered as Electroneurodiagnostic Specialist/Technologist in Normal, IL, holding Type 2 (organization) NPI 1659490761 since 2007. The authorized official on file is Vikki Falls, Managing Director.

✓ Active NPI ✓ Valid NPI checksum

NPI	1659490761
Entity type	Organization (Type 2)
Legal business name	Definitive Neurodiagnostics LLC
Practice address	1604 VISA DR, SUITE 1, Normal, IL, 61761
Phone	3094541100
Fax	3094541107
Enumeration date	2007-03-28
Last updated in NPPES	2016-06-22

Authorized official

Name	Vikki Falls
Title	Managing Director
Phone	3094541100

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
246ZE0600X	Electroneurodiagnostic Specialist/Technologist	Primary	036100906	IL

Copy-ready billing details

Provider: Definitive Neurodiagnostics LLC
NPI: 1659490761
Taxonomy: 246ZE0600X (Electroneurodiagnostic Specialist/Technologist)
Address: 1604 VISA DR, SUITE 1, Normal, IL, 61761

Providers at this address

NPI	Name	Type	Specialty	Location
1518172212	Frank Koe	Individual	Dentist	Normal, IL
1154502466	Your Extra Hands Surgical Services	Organization	Surgical Assistant	Normal, IL

Verify this record

Cross-check NPI 1659490761 against the authoritative CMS record: view Definitive Neurodiagnostics LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-06-22. Verify at npiregistry.cms.hhs.gov.

Where is Definitive Neurodiagnostics LLC located?

The practice location on file with NPPES is in Normal, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2016-06-22.