Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Central Illinois Nerve Testing Ltd

Primary Podiatric Medicine Podiatrist in Peoria, IL · enumerated 2008 · authorized official John Ruff, Dr.

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

National Provider Identifier

1386802775

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Registry record

Entity type Organization (Type 2)

Legal business name Central Illinois Nerve Testing Ltd

Practice address 3322 W Willow Knolls Rd, Peoria, IL, 61614

Phone (309) 691-1727

Fax (309) 637-2325

Enumeration date Jun 2, 2008

Last updated in NPPES Sep 19, 2008

Taxonomy & classification

213EP1101X Primary Podiatric Medicine Podiatrist Podiatric Medicine & Surgery Service Providers · License 016003701 (IL) Primary

302F00000X Exclusive Provider Organization Managed Care Organizations · License 016003701 (IL) Secondary

Authorized official

Name John Ruff

Title Dr

Phone (309) 691-1727

Other identifiers

Identifier	Type	State	Issuer
1114926748	Other	IL	CURTIS WARD, DPM
1093885378	Other	IL	MARK SMITH, DPM
1083613293	Other	IL	ANTHONY V DECEANNE DPM
1285613463	Other	IL	T. KEVIN BRATTAIN, DPM

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 type of organization is Central Illinois Nerve Testing Ltd?

Central Illinois Nerve Testing Ltd is registered in NPPES as a Primary Podiatric Medicine Podiatrist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-19.