NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jason Ryan Benningfield, D.C.

Chiropractor in Peoria, IL · enumerated 2009.

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

National Provider Identifier

1588802623

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Registry record

Entity type Individual (Type 1)
Name Dr. Jason Ryan Benningfield
Credential D.C.
Sex Male
Practice address 1524 W Glen Ave, Peoria, IL, 61614
Phone (309) 692-6800
Fax (309) 692-4478
Enumeration date Jan 28, 2009
Last updated in NPPES Jan 28, 2009

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038-011346 (IL) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jason Benningfield?
Jason Benningfield is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-28.