Doctor profile · Federal record
Dr. Gregory Wells, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Chicago, IL
- NPI 1376771576
- Accepts Medicare
- MIPS 78.2 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3412 W Fullerton Ave
Chicago, IL 606472416
(773) 235-8000
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Illinois #036069236
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376771576. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
583
Distinct HCPCS
4
Medicare allowed
$39,223
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 290 | 289 | $67 | |
00812 |
Anesthesia for exam of colon using an endoscope | 101 | 101 | $52 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 98 | 98 | $85 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 94 | 93 | $68 |
In context: peer comparison
Among 212 peers in Chicago Anesthesiology Physician, average services per provider: 66. This provider delivers 8.8× the peer median.Frequently asked questions
What is Dr. Gregory Wells's medical specialty?
Dr. Gregory Wells practices Anesthesiology Physician in Chicago, IL.
Where does Dr. Gregory Wells practice?
Dr. Gregory Wells practices at 3412 W Fullerton Ave, Chicago, IL 606472416. Office phone: 7732358000.
What is Dr. Gregory Wells's NPI?
Dr. Gregory Wells's National Provider Identifier (NPI) is 1376771576, issued by NPPES.
Does Dr. Gregory Wells accept Medicare assignment?
Yes. Dr. Gregory Wells accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Wells commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for exam of colon using an endoscope (HCPCS 00812); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.