GRIZ CHIROPRACTIC LLC
NPI 1396582169
Chiropractor in Jackson, MI

Q: What is Griz Chiropractic LLC's NPI number?

The NPI number for Griz Chiropractic LLC is 1396582169. It was assigned to this organization in the NPPES registry on July 10, 2024. The provider is doing business as Griz Chiropractic.

Q: What is Griz Chiropractic LLC's specialty?

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

Active since July 10, 2024

2522 LANSING AVE, JACKSON, MI 49202(517) 395-0837 Get Directions Write a Review

NPPES record last updated: July 24, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 24, 2024, Jul 10, 2024 (2 updates tracked since 2024).

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About Griz Chiropractic Llc NPPES

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

GRIZ CHIROPRACTIC LLC (NPI 1396582169), doing business as Griz Chiropractic, is a healthcare organization registered as a chiropractor in Jackson, Michigan and active in the NPI registry since July 2024. The organization lists John Trevor Griswold, Owner/ Chiropractor, as its authorized official.

NPPES Registry Identity

NPI1396582169

Entity TypeOrganization

Primary Taxonomy111N00000X

Legal Business NameGRIZ CHIROPRACTIC LLC

Location Address2522 LANSING AVEJackson, MI 49202-1647

Mailing Address5995 Lansing AveJackson, MI 49201-8104 · (517) 395-0837

Phone(517) 395-0837

Organization SubpartNo

Authorized OfficialJohn Trevor GriswoldOwner/ Chiropractor · (517) 395-0837

Enumeration DateJuly 10, 2024

Last NPPES UpdateJuly 24, 20242 updates tracked since enumeration

NPPES CertifiedJuly 24, 2024

✔ NPI 1396582169 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.

2522 LANSING AVE, Jackson, MI 49202

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Other Names 1

Doing Business AsGriz Chiropractic

Other Identifiers 1

Medicaid1720706062MI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Griz Chiropractic Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Griz Chiropractic LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Griswold, DC

Chiropractic

NPI 1720706062

2522 LANSING AVE
Jackson, MI 49202

(517) 879-2055

✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Griz Chiropractic LLC's NPI number?

The NPI number for Griz Chiropractic LLC is 1396582169. It was assigned to this organization in the NPPES registry on July 10, 2024. The provider is doing business as Griz Chiropractic.

Where is Griz Chiropractic LLC located?

Griz Chiropractic LLC is located at 2522 Lansing Ave, Jackson, MI 49202. The listed phone number is (517) 395-0837.

What is Griz Chiropractic LLC's specialty?

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

Is Griz Chiropractic LLC enrolled in Medicare?

Yes. Griz Chiropractic LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Griz Chiropractic LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Griz Chiropractic LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Griz Chiropractic LLC accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Griz Chiropractic LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Griz Chiropractic LLC was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.