Doctor profile · Federal record
Dr. PATRICK O'LEARY, MD
Cardiovascular Disease Physician (CMS: CARDIOVASCULAR DISEASE (CARDIOLOGY)) · WINFIELD, IL
- NPI 1942278890
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
25 N WINFIELD RD, STE 300
WINFIELD, IL 60190
(630) 933-8100 - Mailing address
-
1860 PAYSPHERE CIR
CHICAGO, IL 606740018
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- June 17, 2022
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Illinois #036081566
- Medicaid
- IL #036081566
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942278890. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,002
Distinct HCPCS
10
Medicare allowed
$425,647
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,148 | 797 | $133 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 908 | 750 | $8 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 649 | 254 | $122 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 418 | 406 | $203 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 377 | 360 | $15 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 252 | 229 | $178 | |
36415 |
Insertion of needle into vein for collection of blood sample | 201 | 155 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 153 | 152 | $69 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 129 | 116 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 112 | 112 | $171 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 173. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$1,016
Transactions
38
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 4 | $409.20 | |
| Novartis Pharmaceuticals Corporation | 16 | $186.51 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 4 | $82.31 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $67.96 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $63.87 | |
| SCPHARMACEUTICALS INC. | 2 | $40.13 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $33.28 | |
| Kestra Medical Technology Services, Inc. | 1 | $32.34 | |
| PFIZER INC. | 1 | $24.90 | |
| Abbott Laboratories | 1 | $24.68 | |
| Esperion Therapeutics, Inc. | 1 | $19.80 | |
| Amgen Inc. | 1 | $17.76 | |
| AstraZeneca Pharmaceuticals LP | 1 | $13.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,594
Patients
1,898
Total drug cost
$798,944
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 809 | 278 | $17,188 |
| Atorvastatin Calcium | Generic | 757 | 242 | $11,867 |
| Eliquis (Apixaban) | Brand | 576 | 156 | $714,307 |
| Losartan Potassium | Generic | 422 | 139 | $6,671 |
| Rosuvastatin Calcium | Generic | 392 | 147 | $6,710 |
| Lisinopril | Generic | 389 | 131 | $4,259 |
| Amlodipine Besylate | Generic | 357 | 128 | $3,856 |
| Carvedilol | Generic | 344 | 117 | $5,551 |
| Furosemide | Generic | 311 | 131 | $2,334 |
| Metoprolol Tartrate | Generic | 277 | 87 | $3,068 |