Doctor profile · Federal record
Dr. John Simmons, M.D.
Diagnostic Radiology Physician · Neuroradiology Physician · Knoxville, TN
- NPI 1881691228
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1112 E Weisgarber RD Ste 102
Knoxville, TN 379092647
(865) 558-9862
fax (865) 584-3478
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- October 21, 2022
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Tennessee #14768
- Medicaid (2)
- TN #3038137 · TN #3038138
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881691228. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $26.62 |
By nature of payment
Frequently asked questions
What is Dr. John Simmons's medical specialty?
Dr. John Simmons practices Diagnostic Radiology Physician in Knoxville, TN.
Where does Dr. John Simmons practice?
Dr. John Simmons practices at 1112 E Weisgarber RD Ste 102, Knoxville, TN 379092647. Office phone: 8655589862.
What is Dr. John Simmons's NPI?
Dr. John Simmons's National Provider Identifier (NPI) is 1881691228, issued by NPPES.