Doctor profile · Federal record
Dr. John Spehlmann, MD
Anesthesiology Physician (CMS: Anesthesiology) · Lake Forest, IL
- NPI 1104837160
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
660 N Westmoreland RD
Lake Forest, IL 600451659
(800) 444-6110 - Mailing address
-
925 Sherwood Dr
Lake Bluff, IL 600442203
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 16, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104837160. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
146
Distinct HCPCS
9
Medicare allowed
$20,381
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 31 | 31 | $124 | |
00142 |
Anesthesia for lens surgery | 24 | 23 | $130 | |
00812 |
Anesthesia for exam of colon using an endoscope | 16 | 16 | $98 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 14 | 14 | $114 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 13 | 12 | $116 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 13 | 13 | $156 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 12 | 12 | $154 | |
01922 |
Anesthesia for x-ray or radiation therapy | 12 | 11 | $199 | |
00790 |
Anesthesia for other procedure on upper abdomen | 11 | 11 | $225 |
In context: peer comparison
Among 11 peers in Lake Forest Anesthesiology Physician, average services per provider: 17. This provider delivers 8.6× the peer median.Frequently asked questions
What is Dr. John Spehlmann's medical specialty?
Dr. John Spehlmann practices Anesthesiology Physician in Lake Forest, IL.
Where does Dr. John Spehlmann practice?
Dr. John Spehlmann practices at 660 N Westmoreland RD, Lake Forest, IL 600451659. Office phone: 8004446110.
What is Dr. John Spehlmann's NPI?
Dr. John Spehlmann's National Provider Identifier (NPI) is 1104837160, issued by NPPES.
Does Dr. John Spehlmann accept Medicare assignment?
Yes. Dr. John Spehlmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Spehlmann commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for lens surgery (HCPCS 00142); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.