Doctor profile · Federal record
Dr. Marc Shalek, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Plano, TX
- NPI 1336136878
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6601 Preston RD
Plano, TX 750242502
(469) 326-3400
fax (469) 326-3499
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- June 10, 2013
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Texas #K5000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336136878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,475
Distinct HCPCS
10
Medicare allowed
$486,688
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 1,415 | 1,113 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,378 | 1,074 | $122 | |
93793 |
Anticoagulant management of patient taking warfarin | 803 | 337 | $11 | |
J2785 |
Injection, regadenoson, 0.1 mg | 500 | 125 | $54 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 490 | 432 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 327 | 327 | $183 | |
85610 |
Blood test, clotting time | 209 | 117 | $4 | |
36415 |
Insertion of needle into vein for collection of blood sample | 178 | 162 | $8 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 153 | 153 | $61 | |
A9502 |
Technetium tc-99m tetrofosmin, diagnostic, per study dose | 110 | 110 | $73 |
In context: peer comparison
Among 22 peers in Plano Cardiovascular Disease Physician, average services per provider: 176. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$1,117
Transactions
55
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 18 | $406.42 | |
| Novo Nordisk INC | 7 | $116.40 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $108.62 | |
| Kiniksa Pharmaceuticals International, Plc | 5 | $96.31 | |
| Merck Sharp & Dohme LLC | 3 | $62.52 | |
| Amgen INC. | 3 | $61.62 | |
| Heartflow, INC. | 2 | $54.75 | |
| Esperion Therapeutics, INC. | 3 | $44.22 | |
| Pfizer INC. | 2 | $37.53 | |
| Sanofi-Aventis U.S. LLC | 2 | $36.25 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 2 | $32.04 | |
| Acarix USA INC. | 1 | $27.59 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $18.20 | |
| Janssen Pharmaceuticals, INC | 1 | $14.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,824
Patients
1,761
Total drug cost
$948,753
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 805 | 259 | $12,535 |
| Metoprolol Succinate | Generic | 760 | 223 | $14,478 |
| Atorvastatin Calcium | Generic | 746 | 213 | $9,703 |
| Carvedilol | Generic | 467 | 134 | $5,565 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 407 | 125 | $7,447 |
| Eliquis (Apixaban) | Brand | 404 | 101 | $514,415 |
| Ezetimibe | Generic | 284 | 93 | $14,385 |
| Amlodipine Besylate | Generic | 275 | 86 | $2,462 |
| Nifedipine ER (Nifedipine) | Brand | 256 | 71 | $12,857 |
| Lisinopril | Generic | 254 | 78 | $3,079 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Shalek's medical specialty?
Dr. Marc Shalek practices Cardiovascular Disease Physician in Plano, TX.
Where does Dr. Marc Shalek practice?
Dr. Marc Shalek practices at 6601 Preston RD, Plano, TX 750242502. Office phone: 4693263400.
What is Dr. Marc Shalek's NPI?
Dr. Marc Shalek's National Provider Identifier (NPI) is 1336136878, issued by NPPES.
Does Dr. Marc Shalek accept Medicare assignment?
Yes. Dr. Marc Shalek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Shalek commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Anticoagulant management of patient taking warfarin (HCPCS 93793). Source: CMS Medicare Physician & Other Practitioners file.