Doctor profile · Federal record
Dr. REGINA CHIU, M.D.
Cardiovascular Disease Physician (CMS: CARDIOVASCULAR DISEASE (CARDIOLOGY)) · O FALLON, IL
- NPI 1043272693
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
THREE SAINT ELIZABETH BLVD STE 2800
O FALLON, IL 622691282
(618) 233-6044
fax (833) 973-4218
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- December 20, 2021
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Illinois #036118748
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043272693. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,329
Distinct HCPCS
10
Medicare allowed
$195,905
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 737 | 590 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 470 | 384 | $127 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 319 | 317 | $68 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 179 | 174 | $14 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 165 | 65 | $21 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 160 | 65 | $30 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 123 | 68 | $81 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 118 | 118 | $21 | |
85610 |
Blood test, clotting time | 117 | 12 | $4 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 117 | 117 | $14 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 134. This provider delivers 25× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,839
Patients
1,197
Total drug cost
$561,326
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 620 | 192 | $10,900 |
| Lisinopril | Generic | 384 | 119 | $3,350 |
| Eliquis (Apixaban) | Brand | 370 | 71 | $360,124 |
| Amlodipine Besylate | Generic | 365 | 120 | $4,235 |
| Atorvastatin Calcium | Generic | 339 | 116 | $5,285 |
| Furosemide | Generic | 312 | 117 | $2,403 |
| Rosuvastatin Calcium | Generic | 249 | 86 | $5,069 |
| Losartan Potassium | Generic | 228 | 78 | $4,034 |
| Metoprolol Tartrate | Generic | 169 | 53 | $1,609 |
| Isosorbide Mononitrate Er (Isosorbide Mononitrate) | Brand | 153 | 44 | $3,603 |