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

918 CHIROPRACTIC OWASSO LLC
NPI 1891492476
Chiropractor in Owasso, OK

Active since February 14, 2023
12150 E 96TH ST N STE 100B, OWASSO, OK 74055(918) 212-8688(866) 352-5122 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2026, Jan 15, 2026, Jan 2, 2026 and 2 more (5 updates tracked since 2023).

About 918 Chiropractic Owasso Llc NPPES

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

918 CHIROPRACTIC OWASSO LLC (NPI 1891492476) is a healthcare organization registered as a chiropractor in Owasso, Oklahoma and active in the NPI registry since February 2023. The organization lists John Matt Griswold, Owner, as its authorized official.

NPPES Registry Identity

NPI1891492476
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business Name918 CHIROPRACTIC OWASSO LLC
Location Address12150 E 96TH ST N STE 100BOwasso, OK 74055-5339
Mailing Address12150 E 96th St N Ste 100bOwasso, OK 74055-5339 · (918) 212-8688 · Fax (866) 352-5122
Phone(918) 212-8688
Fax(866) 352-5122
Organization SubpartNo
Authorized OfficialJohn Matt GriswoldOwner · (918) 212-8688
Enumeration DateFebruary 14, 2023
Last NPPES UpdateJuly 6, 20265 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1891492476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
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.
12150 E 96TH ST N STE 100B, Owasso, OK 74055
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 918 Chiropractic Owasso LLC's NPI number?

The NPI number for 918 Chiropractic Owasso LLC is 1891492476. It was assigned to this organization in the NPPES registry on February 14, 2023.

Where is 918 Chiropractic Owasso LLC located?

918 Chiropractic Owasso LLC is located at 12150 E 96th St N Ste 100B, Owasso, OK 74055. The listed phone number is (918) 212-8688.

What is 918 Chiropractic Owasso LLC'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 918 Chiropractic Owasso LLC was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 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.