Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Michael Gregg, D.C.
Chiropractor in Garden City, MI · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316208309
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Registry record
Entity type Individual (Type 1)
Name Dr. James Michael Gregg
Credential D.C.
Sex Male
Practice address 1647 Inkster Rd, Garden City, MI, 48135
Phone (734) 525-8422
Fax (734) 525-5421
Enumeration date Jun 6, 2012
Last updated in NPPES Jun 20, 2018
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does James Gregg practice?
The practice location on file with NPPES is in Garden City, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Gregg?
The National Provider Identifier (NPI) for James Gregg is 1316208309, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Gregg Chiropractic Life Center P.C. Chiropractor · Garden City, MI NPI 1992865703 Robert Gregg Chiropractor · Garden City, MI NPI 1083774947 Ahmad Abbas Pharmacist · Garden City, MI NPI 1811127517 Matthew Mccartney Chiropractor · Garden City, MI NPI 1427380740 Wayne County Physical Therapy LLC Rehabilitation Clinic/Center · Garden City, MI NPI 1487951075 William Clugston Chiropractor · Garden City, MI NPI 1295081016 Hetvi Patel Physical Therapist · Garden City, MI NPI 1669939674
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-20.