Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KIRK WILLIAM CHADWICK D.C.
NPI 1912909656
Chiropractor in Clarion, PA

Q: What is Kirk Chadwick's NPI number?

The NPI number for Kirk Chadwick is 1912909656. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Q: What is Kirk Chadwick's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Kirk Chadwick was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 12, 2005

514 LIBERTY ST, CLARION, PA 16214(814) 226-4033(814) 226-4034 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Kirk William Chadwick D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KIRK WILLIAM CHADWICK D.C. (NPI 1912909656) is an individual chiropractor in Clarion, Pennsylvania, licensed in Pennsylvania (DC001618L) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1912909656

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. KIRK WILLIAM CHADWICKCredential: D.C.

Location Address514 LIBERTY STClarion, PA 16214-1113

Mailing Address514 Liberty StClarion, PA 16214-1113 · (814) 226-4033 · Fax (814) 226-4034

Phone(814) 226-4033

Fax(814) 226-4034

Sole ProprietorNo

Enumeration DateAugust 12, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1912909656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in PA · DC001618L

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

514 LIBERTY ST, Clarion, PA 16214

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Other Identifiers 1

Medicaid0006201780002PA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kirk Chadwick's NPI number?

The NPI number for Kirk Chadwick is 1912909656. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Where is Kirk Chadwick located?

Kirk Chadwick practices at 514 Liberty St, Clarion, PA 16214. The listed phone number is (814) 226-4033.

What is Kirk Chadwick's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Kirk Chadwick was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.