Doctor profile · Federal record
Dr. Steven Mackay, D.O.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Columbia, MO
- NPI 1942254834
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1605 E Broadway Ste 300
Columbia, MO 652018023
(573) 256-7700
fax (573) 256-3003
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 21, 2025
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Missouri #2021034001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942254834. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,053
Distinct HCPCS
10
Medicare allowed
$209,809
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 538 | 413 | $13 | |
93793 |
Anticoagulant management of patient taking warfarin | 259 | 26 | $11 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 214 | 191 | $117 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 208 | 72 | $19 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 203 | 180 | $12 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 161 | 154 | $83 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 158 | 156 | $64 | |
J2785 |
Injection, regadenoson, 0.1 mg | 152 | 38 | $53 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 138 | 68 | $73 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 127 | 43 | $28 |
In context: peer comparison
Among 5 peers in Columbia Interventional Cardiology Physician, average services per provider: 77. This provider delivers 40× the peer median.Open Payments
Industry payments received
All-time total
$966
Transactions
44
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 18 | $194.29 | |
| Biotronik INC. | 2 | $146.75 | |
| CVRx, INC. | 1 | $127.70 | |
| Medtronic, INC. | 5 | $106.74 | |
| Abbott Laboratories | 2 | $78.33 | |
| Amgen INC. | 4 | $65.11 | |
| Kiniksa Pharmaceuticals International, Plc | 2 | $40.59 | |
| Boston Scientific Corporation | 1 | $39.91 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $38.55 | |
| Edwards Lifesciences Corporation | 1 | $29.61 | |
| Merck Sharp & Dohme LLC | 2 | $29.48 | |
| Janssen Pharmaceuticals, INC | 2 | $29.35 | |
| Novo Nordisk INC | 1 | $24.18 | |
| Philips North America LLC | 1 | $15.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,233
Patients
708
Total drug cost
$172,333
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 267 | 82 | $3,665 |
| Losartan Potassium | Generic | 219 | 72 | $2,954 |
| Metoprolol Tartrate | Generic | 199 | 55 | $1,627 |
| Rosuvastatin Calcium | Generic | 199 | 80 | $3,370 |
| Lisinopril | Generic | 191 | 69 | $1,518 |
| Amlodipine Besylate | Generic | 168 | 57 | $1,089 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 167 | 63 | $2,870 |
| Metoprolol Succinate | Generic | 140 | 52 | $2,103 |
| Carvedilol | Generic | 136 | 40 | $1,107 |
| Furosemide | Generic | 130 | 37 | $623 |
Hospital affiliations
Frequently asked questions
What is Dr. Steven Mackay's medical specialty?
Dr. Steven Mackay practices Interventional Cardiology Physician in Columbia, MO.
Where does Dr. Steven Mackay practice?
Dr. Steven Mackay practices at 1605 E Broadway Ste 300, Columbia, MO 652018023. Office phone: 5732567700.
What is Dr. Steven Mackay's NPI?
Dr. Steven Mackay's National Provider Identifier (NPI) is 1942254834, issued by NPPES.
Does Dr. Steven Mackay accept Medicare assignment?
Yes. Dr. Steven Mackay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Mackay commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Anticoagulant management of patient taking warfarin (HCPCS 93793); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.