Doctor profile · Federal record
Dr. Spencer Leblang, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Chicago, IL
- NPI 1154852952
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1653 W Congress Pkwy
Chicago, IL 606123833
(312) 942-3134 - Mailing address
-
1653 W Congress Pkwy Ste 739
Chicago, IL 606123833
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- July 17, 2019
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Illinois #125071253
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154852952. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
160
Distinct HCPCS
8
Medicare allowed
$16,608
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00104 |
Anesthesia for electroshock therapy | 33 | 17 | $88 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 33 | 31 | $90 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 32 | 31 | $87 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $47 | |
00520 |
Anesthesia for other closed procedure on chest | 12 | 12 | $247 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 12 | 12 | $108 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 12 | 12 | $223 | |
76942 |
Ultrasonic guidance for needle placement | 12 | 11 | $33 |
In context: peer comparison
Among 212 peers in Chicago Anesthesiology Physician, average services per provider: 66. This provider delivers 2.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Spencer Leblang's medical specialty?
Dr. Spencer Leblang practices Anesthesiology Physician in Chicago, IL.
Where does Dr. Spencer Leblang practice?
Dr. Spencer Leblang practices at 1653 W Congress Pkwy, Chicago, IL 606123833. Office phone: 3129423134.
What is Dr. Spencer Leblang's NPI?
Dr. Spencer Leblang's National Provider Identifier (NPI) is 1154852952, issued by NPPES.
Does Dr. Spencer Leblang accept Medicare assignment?
Yes. Dr. Spencer Leblang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Spencer Leblang commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for electroshock therapy (HCPCS 00104); 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). Source: CMS Medicare Physician & Other Practitioners file.