Quick answers
- Where does Gregory D. Barnes see patients?
- Medicare's clinician data lists 2 practice locations, including Morrisville, NC and Raleigh, NC. Call before your visit to confirm the address.
- What is Gregory D. Barnes's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Gregory D. Barnes accept Medicare assignment?
- Medicare's clinician data says Gregory D. Barnes 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 D. Barnes?
- (405) 640-3982, as listed in official Medicare / NPI Registry data.
- What is Gregory D. Barnes's NPI number?
- 1548552607. 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 D. Barnes is enrolled with Medicare (CMS data updated 2026-10-02).
- 1901 NW Cary Pkwy, Suite 111Morrisville, NC 27560 (405) 640‑3982
- 7530 Ramble Way, Suite 101Raleigh, NC 27616 (919) 790‑8054
Group practices
Medicare enrollment lists Gregory D. Barnes as a member of this group (CMS data updated 2026-10-02).
- Triangle Health Center PLLC2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Morrisville
Clinicians with the same Medicare primary specialty in Morrisville, NC — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Life Chiropractic College |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1548552607 |
| 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