Doctor profile · Federal record
Dr. John Korpics, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Downer's Grove, IL
- NPI 1811998057
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Advocate Good Samaritan Hospital, 3815 Highland Ave
Downer's Grove, IL 60515
(630) 275-5900
fax (630) 734-1560 - Mailing address
-
Po Box 95279
Chicago, IL 606945279
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 23, 2021
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036 083204
- Medicaid
- IL #036083204
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811998057. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
655
Distinct HCPCS
9
Medicare allowed
$93,696
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 234 | 227 | $183 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 112 | 102 | $132 | |
99284 |
Emergency department visit with moderate level of medical decision making | 82 | 81 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $171 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 53 | $94 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 40 | 40 | $118 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 32 | 29 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 24 | 24 | $75 | |
99291 |
Critical care, first 30-74 minutes | 11 | 11 | $221 |
In context: peer comparison
Among 1 peers in Downer's Grove Emergency Medicine Physician, average services per provider: 72. This provider delivers 9.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
224
Patients
222
Total drug cost
$2,307
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 28 | 28 | $187 |
| Cephalexin | Generic | 28 | 28 | $490 |
| Cefadroxil | Generic | 27 | 27 | $229 |
| Methylprednisolone | Generic | 27 | 27 | $407 |
| Prednisone | Generic | 21 | 20 | $72 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 18 | $77 |
| Amoxicillin | Generic | 18 | 18 | $75 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 17 | $162 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 15 | $442 |
| Meclizine Hcl | Generic | 13 | 13 | $55 |
Frequently asked questions
What is Dr. John Korpics's medical specialty?
Dr. John Korpics practices Emergency Medicine Physician in Downer's Grove, IL.
Where does Dr. John Korpics practice?
Dr. John Korpics practices at Advocate Good Samaritan Hospital, Downer's Grove, IL 60515. Office phone: 6302755900.
What is Dr. John Korpics's NPI?
Dr. John Korpics's National Provider Identifier (NPI) is 1811998057, issued by NPPES.
Does Dr. John Korpics accept Medicare assignment?
Yes. Dr. John Korpics accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Korpics commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Established patient office or other outpatient visit (HCPCS 99214); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.