Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Patrick Quinlan, DC

Q: What is the NPI number for John Quinlan?

The National Provider Identifier (NPI) for John Quinlan is 1609954858, a Type 1 (individual) record in the CMS NPPES registry.

Chiropractor in Coppell, TX · enumerated 2006.

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

National Provider Identifier

1609954858

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John Patrick Quinlan

Credential DC

Sex Male

Practice address 120 S Denton Tap Rd, Suite 410, Coppell, TX, 75019

Phone (972) 304-5900

Fax (972) 304-6047

Enumeration date Nov 2, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 8975 (TX) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for John Quinlan?

The National Provider Identifier (NPI) for John Quinlan is 1609954858, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Quinlan practice?

The practice location on file with NPPES is in Coppell, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.