Doctor profile · Federal record
Dr. Sean Halligan, MD
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Cardiovascular Disease Physician · Sioux Falls, SD
- NPI 1174504658
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4520 W 69Th St
Sioux Falls, SD 571088148
(605) 977-5000
fax (605) 977-5377 - Mailing address
-
Po Box 5009
Sioux Falls, SD 571175009
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- October 5, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State licenses (2)
- South Dakota #5802 · Wisconsin #44354
- Medicaid (3)
- SD #6005310 · IA #1582791 · MN #052817000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174504658. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,702
Distinct HCPCS
10
Medicare allowed
$152,061
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 466 | 463 | $66 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 238 | 206 | $8 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 143 | 136 | $11 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 106 | 58 | $74 | |
93308 |
Ultrasound of heart, follow-up | 94 | 80 | $24 | |
93458 |
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 86 | 86 | $216 | |
92928 |
Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | 79 | 56 | $435 | |
92978 |
Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel | 75 | 71 | $85 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 45 | 45 | $166 |
In context: peer comparison
Among 6 peers in Sioux Falls Interventional Cardiology Physician, average services per provider: 130. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$213
Transactions
11
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ShockWave Medical, INC | 8 | $156.11 | |
| Abbott Laboratories | 3 | $57.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,161
Patients
304
Total drug cost
$62,174
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 185 | 49 | $2,329 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 151 | 45 | $2,387 |
| Amlodipine Besylate | Generic | 123 | 45 | $608 |
| Metoprolol Succinate | Generic | 110 | 34 | $1,602 |
| Rosuvastatin Calcium | Generic | 103 | 29 | $1,702 |
| Atorvastatin Calcium | Generic | 84 | 24 | $911 |
| Lisinopril | Generic | 81 | 22 | $350 |
| Metoprolol Tartrate | Generic | 64 | 15 | $323 |
| Eliquis (Apixaban) | Brand | 48 | 0 | $30,859 |
| Carvedilol | Generic | 45 | 0 | $266 |
Hospital affiliations
Frequently asked questions
What is Dr. Sean Halligan's medical specialty?
Dr. Sean Halligan practices Interventional Cardiology Physician in Sioux Falls, SD.
Where does Dr. Sean Halligan practice?
Dr. Sean Halligan practices at 4520 W 69Th St, Sioux Falls, SD 571088148. Office phone: 6059775000.
What is Dr. Sean Halligan's NPI?
Dr. Sean Halligan's National Provider Identifier (NPI) is 1174504658, issued by NPPES.
Does Dr. Sean Halligan accept Medicare assignment?
Yes. Dr. Sean Halligan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Halligan commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152). Source: CMS Medicare Physician & Other Practitioners file.