Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Justin M Coop, D.C.

Chiropractor in Naperville, IL · enumerated 2006.

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

National Provider Identifier

1114089109

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Registry record

Entity type Individual (Type 1)

Name Dr. Justin M Coop

Credential D.C.

Sex Male

Practice address 24w788 75th St, Naperville, IL, 60565

Phone (630) 465-6685

Fax (630) 445-0544

Enumeration date Dec 15, 2006

Last updated in NPPES Nov 20, 2018

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038-010123 (IL) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
K12763	Other	IL	MEDICARE PIN
1841493111	Other	IL	GROUP NPI

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

Is NPI 1114089109 active?

Yes, as of the latest NPPES snapshot, NPI 1114089109 is active (record last updated 2018-11-20).

How do I verify Justin Coop's NPI record?

Cross-check NPI 1114089109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-20.