Doctor profile · Federal record
Dr. Grey Leonard, M.D.
Surgical Oncology Physician (CMS: Surgical Oncology) · Surgery Physician · Knoxville, TN
- NPI 1710374558
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1819 Clinch Ave Ste 200
Knoxville, TN 379162435
(865) 524-3695
fax (865) 602-3528 - Mailing address
-
Po Box 52948
Knoxville, TN 379502948
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- July 2, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State licenses (2)
- Tennessee #71574 · North Carolina #2022-00592
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710374558. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 1 | $21.81 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Grey Leonard's medical specialty?
Dr. Grey Leonard practices Surgical Oncology Physician in Knoxville, TN.
Where does Dr. Grey Leonard practice?
Dr. Grey Leonard practices at 1819 Clinch Ave Ste 200, Knoxville, TN 379162435. Office phone: 8655243695.
What is Dr. Grey Leonard's NPI?
Dr. Grey Leonard's National Provider Identifier (NPI) is 1710374558, issued by NPPES.
Does Dr. Grey Leonard accept Medicare assignment?
Yes. Dr. Grey Leonard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.