Doctor profile · Federal record
Dr. Gregory Downey, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Kingsport, TN
- NPI 1417947227
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1908 Granby RD
Kingsport, TN 376651712
(423) 915-9943 - Mailing address
-
Po Box 896138
Charlotte, NC 282896138
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- September 22, 2022
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Tennessee #RN62978
- Medicaid
- TN #36240241
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417947227. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
501
Distinct HCPCS
4
Medicare allowed
$57,241
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 234 | 232 | $115 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 198 | 196 | $120 | |
00812 |
Anesthesia for exam of colon using an endoscope | 57 | 57 | $95 | |
00812 |
Anesthesia for exam of colon using an endoscope | 12 | 12 | $90 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 44. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$116
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $46.11 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $26.97 | |
| Madrigal Pharmaceuticals | 1 | $25.17 | |
| Intercept Pharmaceuticals, Inc. | 1 | $17.31 |
By nature of payment
Frequently asked questions
What is Dr. Gregory Downey's medical specialty?
Dr. Gregory Downey practices Certified Registered Nurse Anesthetist in Kingsport, TN.
Where does Dr. Gregory Downey practice?
Dr. Gregory Downey practices at 1908 Granby RD, Kingsport, TN 376651712. Office phone: 4239159943.
What is Dr. Gregory Downey's NPI?
Dr. Gregory Downey's National Provider Identifier (NPI) is 1417947227, issued by NPPES.
Does Dr. Gregory Downey accept Medicare assignment?
Yes. Dr. Gregory Downey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Downey commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.