Quick answers
- Where does John Griggs see patients?
- Medicare's clinician data lists 1 practice location in Bentonville, AR. Call before your visit to confirm the address.
- What is John Griggs's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John Griggs accept Medicare assignment?
- Yes. Medicare's clinician data says John Griggs accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John Griggs?
- (479) 250-1053, as listed in official Medicare / NPI Registry data.
- What is John Griggs's NPI number?
- 1679954655. 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 John Griggs is enrolled with Medicare (CMS data updated 2026-10-02).
- 3101 SE 14th StBentonville, AR 72712 (479) 250‑1053
Group practices
Medicare enrollment lists John Griggs as a member of this group (CMS data updated 2026-10-02).
- Mercy Northwest Arkansas Ambulatory Services, LLC43 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Bentonville
Clinicians with the same Medicare primary specialty in Bentonville, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679954655 |
| 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