Doctor profile · Federal record
Dr. Louie Kostopoulos, MD
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Milwaukee, WI
- NPI 1356431001
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2801 W Kinnickinnic River Pkwy, Ste 840
Milwaukee, WI 532153669
(414) 649-3530 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- August 9, 2023
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Wisconsin #45636
- Medicaid
- WI #34434000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356431001. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,655
Distinct HCPCS
10
Medicare allowed
$150,222
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 340 | 274 | $119 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 165 | 163 | $185 | |
Q9957 |
Injection, perflutren lipid microspheres, per ml | 155 | 76 | $43 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 144 | 140 | $84 | |
93356 |
Heart muscle strain imaging | 143 | 137 | $35 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 90 | 79 | $11 | |
J2785 |
Injection, regadenoson, 0.1 mg | 80 | 20 | $55 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 66 | $160 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 59 | 58 | $13 | |
93308 |
Ultrasound of heart, follow-up | 50 | 46 | $93 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 70. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$4,087
Transactions
31
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Penumbra, Inc. | 6 | $1,941.15 | |
| ABIOMED | 16 | $1,310.85 | |
| Medtronic, Inc. | 2 | $239.91 | |
| Boston Scientific Corporation | 3 | $188.47 | |
| ZOLL Circulation Inc | 1 | $148.75 | |
| Inari Medical, Inc. | 2 | $146.67 | |
| ShockWave Medical, Inc | 1 | $111.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,153
Patients
1,256
Total drug cost
$540,017
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 656 | 194 | $8,773 |
| Metoprolol Succinate | Generic | 549 | 178 | $11,163 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 423 | 137 | $7,831 |
| Eliquis (Apixaban) | Brand | 355 | 77 | $333,695 |
| Carvedilol | Generic | 286 | 92 | $3,709 |
| Furosemide | Generic | 280 | 88 | $1,683 |
| Losartan Potassium | Generic | 280 | 80 | $3,583 |
| Amlodipine Besylate | Generic | 250 | 83 | $1,529 |
| Lisinopril | Generic | 204 | 69 | $1,384 |
| Metoprolol Tartrate | Generic | 175 | 61 | $1,617 |
Hospital affiliations
Frequently asked questions
What is Dr. Louie Kostopoulos's medical specialty?
Dr. Louie Kostopoulos practices Interventional Cardiology Physician in Milwaukee, WI.
Where does Dr. Louie Kostopoulos practice?
Dr. Louie Kostopoulos practices at 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 532153669. Office phone: 4146493530.
What is Dr. Louie Kostopoulos's NPI?
Dr. Louie Kostopoulos's National Provider Identifier (NPI) is 1356431001, issued by NPPES.
Does Dr. Louie Kostopoulos accept Medicare assignment?
Yes. Dr. Louie Kostopoulos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louie Kostopoulos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Injection, perflutren lipid microspheres, per ml (HCPCS Q9957). Source: CMS Medicare Physician & Other Practitioners file.