Doctor profile · Federal record
Dr. Gregory Barnett, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Springfield, IL
- NPI 1669460846
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 East Carpenter Street, Room 2K64
Springfield, IL 627690001
(217) 525-5643
fax (217) 544-2521
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- December 29, 2021
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Illinois #036091297
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669460846. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$365
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mindray Ds USA, INC. | 3 | $204.14 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $65.99 | |
| Merck Sharp & Dohme LLC | 2 | $38.65 | |
| Edwards Lifesciences Corporation | 2 | $38.43 | |
| Chiesi USA, INC. | 1 | $17.41 |
By nature of payment
Frequently asked questions
What is Dr. Gregory Barnett's medical specialty?
Dr. Gregory Barnett practices Anesthesiology Physician in Springfield, IL.
Where does Dr. Gregory Barnett practice?
Dr. Gregory Barnett practices at 800 East Carpenter Street, Springfield, IL 627690001. Office phone: 2175255643.
What is Dr. Gregory Barnett's NPI?
Dr. Gregory Barnett's National Provider Identifier (NPI) is 1669460846, issued by NPPES.
Does Dr. Gregory Barnett accept Medicare assignment?
Yes. Dr. Gregory Barnett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.