Doctor profile · Federal record
Dr. Christopher Berg, DO
Emergency Medicine Physician · Joliet, IL
- NPI 1003816323
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
333 Madison St
Joliet, IL 604358200
(815) 725-7133 - Mailing address
-
417 N Grant St
Hinsdale, IL 605213339
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036086664
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003816323. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
3
Medicare allowed
$74,772
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 319 | 310 | $187 | |
99284 |
Emergency department visit with moderate level of medical decision making | 88 | 85 | $127 | |
99291 |
Critical care, first 30-74 minutes | 17 | 17 | $225 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 111. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
106
Patients
104
Total drug cost
$1,501
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 26 | 24 | $366 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 22 | 22 | $86 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 18 | $482 |
| Diclofenac Sodium | Generic | 17 | 17 | $354 |
| Ondansetron Odt (Ondansetron) | Brand | 12 | 12 | $197 |
| Prednisone | Generic | 11 | 11 | $16 |
Frequently asked questions
What is Dr. Christopher Berg's medical specialty?
Dr. Christopher Berg practices Emergency Medicine Physician in Joliet, IL.
Where does Dr. Christopher Berg practice?
Dr. Christopher Berg practices at 333 Madison St, Joliet, IL 604358200. Office phone: 8157257133.
What is Dr. Christopher Berg's NPI?
Dr. Christopher Berg's National Provider Identifier (NPI) is 1003816323, issued by NPPES.
What procedures does Dr. Christopher Berg commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.