Doctor profile · Federal record
Dr. George Tsonis, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Rockford, IL
- NPI 1225198849
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2400 N Rockton Ave
Rockford, IL 611033655
(815) 971-3333
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- November 1, 2007
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036-100740
- Medicaid
- IL #036100740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225198849. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
809
Distinct HCPCS
6
Medicare allowed
$85,660
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 333 | 262 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 270 | 263 | $183 | |
99284 |
Emergency department visit with moderate level of medical decision making | 91 | 91 | $125 | |
99291 |
Critical care, first 30-74 minutes | 77 | 73 | $219 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $179 | |
99283 |
Emergency department visit with low level of medical decision making | 16 | 16 | $75 |
In context: peer comparison
Among 18 peers in Rockford Emergency Medicine Physician, average services per provider: 111. This provider delivers 7.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
75
Patients
75
Total drug cost
$396
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 38 | 38 | $147 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 14 | $48 |
| Cephalexin | Generic | 12 | 12 | $148 |
| Prednisone | Generic | 11 | 11 | $53 |
Hospital affiliations
Frequently asked questions
What is Dr. George Tsonis's medical specialty?
Dr. George Tsonis practices Emergency Medicine Physician in Rockford, IL.
Where does Dr. George Tsonis practice?
Dr. George Tsonis practices at 2400 N Rockton Ave, Rockford, IL 611033655. Office phone: 8159713333.
What is Dr. George Tsonis's NPI?
Dr. George Tsonis's National Provider Identifier (NPI) is 1225198849, issued by NPPES.
Does Dr. George Tsonis accept Medicare assignment?
Yes. Dr. George Tsonis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. George Tsonis commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.