Quick answers
- Where does Gregory T. Thornton see patients?
- Medicare's clinician data lists 1 practice location in Luzerne, MI. Call before your visit to confirm the address.
- What is Gregory T. Thornton's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Gregory T. Thornton accept Medicare assignment?
- Medicare's clinician data says Gregory T. Thornton may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Gregory T. Thornton?
- (989) 989-1477, as listed in official Medicare / NPI Registry data.
- What is Gregory T. Thornton's NPI number?
- 1487756987. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory T. Thornton is enrolled with Medicare (CMS data updated 2026-10-02).
- 2172 Deeter RdLuzerne, MI 48636 (989) 989‑1477
Specialties
- Chiropracticprimary
Other chiropractors in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Palmer College Chiropractic - West Sunnyvale |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1487756987 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians