Grayson Breneman Ashby, MD
Grayson Breneman Ashby, MD is an Ophthalmology in Nashville, Tennessee. Graduated from Mayo Medical School in 2022, 4 years ago. Practices with Mayo Clinic, a 4,796-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and Tennessee.
- Years since qualifying
- 4
- Trained at
- Mayo Medical School
- Licensed in
- MN, TN
- In the registry since
- 2022
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1301 Medical Center DrNashville, TN 37232-0028
Phone: (615) 322-3000
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511
Specialties & licences
| Pediatric Ophthalmology and Strabismus Specialist Physician (primary) | Taxonomy 207WX0110X · Licence 77046 (TN) |
|---|---|
| Ophthalmology Physician | Taxonomy 207W00000X · Licence 32438 (MN) |
| Ophthalmology Physician | Taxonomy 207W00000X · Licence 74599 (MN) |
Record details
| NPI number | 1598414641 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | March 23, 2022 |
| Last updated in NPPES | July 7, 2026 |
| Certification date | July 7, 2026 |
| Mailing address | 3841 Green Hills Village Dr Ste 200, Nashville, TN 37215-2691 |
Medicare enrollment
| Medicare specialty | OPHTHALMOLOGY |
|---|---|
| Medical school | MAYO MEDICAL SCHOOL |
| Graduated | 2022 (4 years in practice) |
| Group practice | Mayo Clinic — 4796 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Nashville
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Mitchell Allphin, MD
345 23rd Ave N Ste 350, Nashville, TN 37203-1596 · (615) 983-6000
-
Dr. Everton L. Arrindell, MD
345 - 23rd Ave N Ste 350, Nashville, TN 37203-1596 · (615) 983-6000
-
Associated Optometrists PC
#25 Arc, Nashville, TN 37219 · (615) 256-2020
-
Dr. Carl Awh, MD
345 23rd Ave N Ste 350, Nashville, TN 37203-1513 · (615) 983-6000
-
Dr. Behin Inglis Barahimi, MD
3601 The Vanderbilt Clinic, Nashville, TN 37232-8808 · (615) 936-2000
-
Dr. Jonathan Alan Barnett, MD
3601 The Vanderbilt Clinic, Nashville, TN 37232-0001 · (615) 322-5000