Doctor profile · Federal record
Dr. Jeffrey Grassle, M.D.
Emergency Medicine Physician · Chicago, IL
- NPI 1205802147
- MIPS 91.3 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1653 W Congress Pkwy, Suite 177
Chicago, IL 606123833
(312) 942-8149
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207P00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205802147. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
169
Distinct HCPCS
3
Medicare allowed
$23,337
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 86 | 85 | $128 | |
99285 |
Emergency department visit with high level of medical decision making | 54 | 54 | $187 | |
99283 |
Emergency department visit with low level of medical decision making | 29 | 28 | $77 |
In context: peer comparison
Among 334 peers in this city , average services per provider: 87. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
55
Patients
55
Total drug cost
$228
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 17 | $68 |
| Tramadol Hcl | Generic | 15 | 15 | $36 |
| Prednisone | Generic | 12 | 12 | $22 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $102 |
Frequently asked questions
What is Dr. Jeffrey Grassle's medical specialty?
Dr. Jeffrey Grassle practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Jeffrey Grassle practice?
Dr. Jeffrey Grassle practices at 1653 W Congress Pkwy, Chicago, IL 606123833. Office phone: 3129428149.
What is Dr. Jeffrey Grassle's NPI?
Dr. Jeffrey Grassle's National Provider Identifier (NPI) is 1205802147, issued by NPPES.
What procedures does Dr. Jeffrey Grassle commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.