Doctor profile · Federal record
Dr. Christopher Hogrefe, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Sports Medicine (Emergency Medicine) Physician · Chicago, IL
- NPI 1184881401
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
201 E Huron St, Galter 3-150
Chicago, IL 606113197
(312) 926-0047
fax (312) 926-7260 - Additional location
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-2233
fax (319) 356-0533 - Additional location
-
400 E Polk St
Washington, IA 523531237
(319) 653-5481 - Additional location
-
701 W Forevergreen RD
North Liberty, IA 523179848
(319) 356-2633
fax (319) 356-3949 - Mailing address
-
201 E. Huron, Galter 3-150
Chicago, IL 60611
Show 1 more location
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- March 27, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036-135932 · Iowa #39124
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184881401. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
996
Distinct HCPCS
10
Medicare allowed
$83,426
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 320 | 51 | $1 | |
99285 |
Emergency department visit with high level of medical decision making | 148 | 148 | $164 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 130 | 77 | $96 | |
99284 |
Emergency department visit with moderate level of medical decision making | 78 | 77 | $112 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 56 | $133 | |
20610 |
Aspiration and/or injection of fluid from large joint | 70 | 43 | $81 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 62 | 62 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $178 | |
99283 |
Emergency department visit with low level of medical decision making | 36 | 36 | $67 | |
99291 |
Critical care, first 30-74 minutes | 20 | 20 | $198 |
In context: peer comparison
Among 334 peers in Chicago Emergency Medicine Physician, average services per provider: 87. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
22
Total drug cost
$571
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 34 | 22 | $571 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Hogrefe's medical specialty?
Dr. Christopher Hogrefe practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Christopher Hogrefe practice?
Dr. Christopher Hogrefe practices at 201 E Huron St, Chicago, IL 606113197. Office phone: 3129260047.
What is Dr. Christopher Hogrefe's NPI?
Dr. Christopher Hogrefe's National Provider Identifier (NPI) is 1184881401, issued by NPPES.
Does Dr. Christopher Hogrefe accept Medicare assignment?
Yes. Dr. Christopher Hogrefe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Hogrefe commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Emergency department visit with high level of medical decision making (HCPCS 99285); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.