Griz Chiropractic LLC
NPI 1396582169 · Chiropractor · Jackson, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Griz Chiropractic LLC is a Chiropractor organization in Jackson, MI (NPI 1396582169).
Provider details
- NPI number
- 1396582169
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- John Griswold, Owner/ Chiropractor(517) 395-0837
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Griz Chiropractic
Registry dates
- Enumerated
- 2024-07-10
- Last updated
- 2024-07-24
- Certified
- 2024-07-24
Frequently asked questions
- What is Griz Chiropractic LLC's NPI number?
- Griz Chiropractic LLC's National Provider Identifier (NPI) is 1396582169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Griz Chiropractic LLC?
- Griz Chiropractic LLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Griz Chiropractic LLC located?
- Griz Chiropractic LLC's practice location on file with NPPES is 2522 Lansing Ave, Jackson, MI 49202-1647.
- What is Griz Chiropractic LLC's phone number?
- The practice phone number listed in the NPPES registry for Griz Chiropractic LLC is (517) 395-0837.
- Does Griz Chiropractic LLC accept Medicare?
- Griz Chiropractic LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Griz Chiropractic LLC?
- The authorized official listed on Griz Chiropractic LLC's NPPES record is John Griswold, Owner/ Chiropractor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Griz Chiropractic LLC's NPI active?
- Yes — Griz Chiropractic LLC's NPI (1396582169) is active in the NPPES registry as of the last update on 2024-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.