Quick answers
- Where does Matthew G. Griffiths see patients?
- Medicare's clinician data lists 4 practice locations, including Murfreesboro, TN, Morristown, TN and Lenoir City, TN. Call before your visit to confirm the address.
- What is Matthew G. Griffiths's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Matthew G. Griffiths accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew G. Griffiths 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 Matthew G. Griffiths?
- (615) 217-6900, as listed in official Medicare / NPI Registry data.
- What is Matthew G. Griffiths's NPI number?
- 1124564133. 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 Matthew G. Griffiths is enrolled with Medicare (CMS data updated 2026-10-02).
- 2445 Memorial Blvd, Suite CMurfreesboro, TN 37129 (615) 217‑6900
- 2636 W Andrew Johnson HwyMorristown, TN 37814 (423) 200‑3225
- 524 Market DrLenoir City, TN 37771 (865) 988‑0096
- 6942 Maynardville PikeKnoxville, TN 37918 (865) 292‑6590
Group practices
Medicare enrollment lists Matthew G. Griffiths as a member of this group (CMS data updated 2026-10-02).
- Crossroads Urgent Care PLLC183 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Murfreesboro
Clinicians with the same Medicare primary specialty in Murfreesboro, TN — not a recommendation.
Clinician information
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124564133 |
| 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