John Trevor Griswold, DC
Chiropractor · Jackson, MI
John Trevor Griswold, DC is a chiropractor with a practice address in Jackson, Michigan, and NPI 1720706062, issued on Aug 22, 2022. Check the license (Michigan 2301401284, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Trevor Griswold
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 2301401284 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2522 Lansing Ave, Jackson, MI 49202
- Phone
- (517) 879-2055
- Enumerated
- Aug 22, 2022
- Record last updated
- Nov 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20220909000447); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 2022
- Entity
- Type 1 · individual
Verify John Trevor Griswold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2301401284Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48 chiropractor records list a practice address in Jackson
They are 48 of the 3,310 NPPES records with a practice address in Jackson, and 3,058 chiropractor records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 48 in Jackson → All 3,058 in Michigan → Every provider in Jackson →
Other chiropractor records in Michigan
- Paul Aalderink, D.C.Zeeland, MI1710039920
- Wayne Aamodt, D.C.Grand Rapids, MI1710975370
- Amy Abbott, D.C.Dorr, MI1184795403
- William Abbott, D.C.Northville, MI1215094420
- Ibrahim Abdel-JawadDearborn, MI1871666594
- Mazin Abdelmalek, DCBurton, MI1871703389
- Kinan Abdul Baki, D.C.Canton, MI1215634944
- Zeyad AbdullahNovi, MI1770207003
- Tony Aboudib, DCTraverse City, MI1043373343
- Jessica Abram, DCPort Huron, MI1659091411
Common questions
What is John Trevor Griswold, DC's NPI number?
John Trevor Griswold, DC's National Provider Identifier (NPI) is 1720706062, issued on Aug 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John Trevor Griswold, DC located?
The NPPES record lists a practice address at 2522 Lansing Ave, Jackson, MI, 49202. Phone: (517) 879-2055. Providers update this record themselves, so call before visiting.
How can I verify John Trevor Griswold, DC's license?
NPPES lists Michigan license number 2301401284, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.