Doctor profile · Federal record
Dr. Robert Gay, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Chicago, IL
- NPI 1427057298
- Accepts Medicare
- MIPS 86.9 / 100 · 2023
- 36 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 E Erie St, Suite 300
Chicago, IL 606112740
(312) 649-3939
fax (312) 649-5747 - Mailing address
-
225 N Columbus Dr, Unit 6005
Chicago, IL 606017910
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- September 17, 2024
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Illinois #036085978 · California #G184019
- Medicaid
- IL #036085978
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427057298. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
243
Distinct HCPCS
10
Medicare allowed
$54,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 46 | 46 | $151 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 43 | 43 | $151 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 32 | 32 | $310 | |
01214 |
Anesthesia for total hip replacement | 23 | 23 | $323 | |
64448 |
Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter | 22 | 21 | $73 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 17 | 17 | $194 | |
00790 |
Anesthesia for other procedure on upper abdomen | 13 | 13 | $374 | |
00670 |
Anesthesia for extensive surgery on spine | 12 | 12 | $519 | |
00812 |
Anesthesia for exam of colon using an endoscope | 12 | 12 | $117 | |
01922 |
Anesthesia for x-ray or radiation therapy | 12 | 12 | $213 |
In context: peer comparison
Among 212 peers in this city , average services per provider: 66. This provider delivers 3.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Robert Gay's medical specialty?
Dr. Robert Gay practices Anesthesiology Physician in Chicago, IL.
Where does Dr. Robert Gay practice?
Dr. Robert Gay practices at 1 E Erie St, Chicago, IL 606112740. Office phone: 3126493939.
What is Dr. Robert Gay's NPI?
Dr. Robert Gay's National Provider Identifier (NPI) is 1427057298, issued by NPPES.
Does Dr. Robert Gay accept Medicare assignment?
Yes. Dr. Robert Gay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Gay commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.