Doctor profile · Federal record
Dr. Marcus St John, MD
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Miami, FL
- NPI 1073510269
- Accepts Medicare
- MIPS 46.3 / 100 · 2023
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8950 N Kendall Dr, Ste 501
Miami, FL 331762132
(305) 412-3558
fax (305) 412-3515
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- January 30, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Florida #ME90609
- Medicaid
- FL ##009353000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073510269. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,679
Distinct HCPCS
10
Medicare allowed
$124,667
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 613 | 444 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 454 | 313 | $137 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 191 | 175 | $16 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 62 | 62 | $199 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $181 | |
J2785 |
Injection, regadenoson, 0.1 mg | 48 | 12 | $59 | |
36415 |
Insertion of needle into vein for collection of blood sample | 38 | 33 | $6 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 37 | 19 | $112 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 32 | $143 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 26 | $86 |
In context: peer comparison
Among 21 peers in Miami Interventional Cardiology Physician, average services per provider: 80. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$3,970
Transactions
31
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Zoll Circulation INC | 6 | $3,071.40 | |
| Boston Scientific Corporation | 4 | $308.62 | |
| Abbott Laboratories | 6 | $142.17 | |
| Medtronic, INC. | 1 | $136.45 | |
| Kestra Medical Technology Services, INC. | 3 | $95.31 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $91.40 | |
| Kiniksa Pharmaceuticals International, Plc | 2 | $37.08 | |
| Atricure, INC. | 1 | $24.70 | |
| Canon Medical Systems USA, INC. | 1 | $23.62 | |
| iRhythm Technologies, INC. | 1 | $22.37 | |
| Pfizer INC. | 1 | $16.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,301
Patients
1,379
Total drug cost
$840,864
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 654 | 224 | $23,882 |
| Atorvastatin Calcium | Generic | 636 | 210 | $12,146 |
| Metoprolol Succinate | Generic | 452 | 145 | $8,479 |
| Amlodipine Besylate | Generic | 381 | 125 | $3,080 |
| Carvedilol | Generic | 321 | 105 | $4,235 |
| Ezetimibe | Generic | 293 | 97 | $11,781 |
| Entresto (Sacubitril/Valsartan) | Brand | 291 | 64 | $357,497 |
| Losartan Potassium | Generic | 267 | 101 | $4,365 |
| Eliquis (Apixaban) | Brand | 217 | 61 | $253,677 |
| Telmisartan | Generic | 190 | 55 | $10,002 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcus St John's medical specialty?
Dr. Marcus St John practices Interventional Cardiology Physician in Miami, FL.
Where does Dr. Marcus St John practice?
Dr. Marcus St John practices at 8950 N Kendall Dr, Miami, FL 331762132. Office phone: 3054123558.
What is Dr. Marcus St John's NPI?
Dr. Marcus St John's National Provider Identifier (NPI) is 1073510269, issued by NPPES.
Does Dr. Marcus St John accept Medicare assignment?
Yes. Dr. Marcus St John accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcus St John commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.