Doctor profile · Federal record
Dr. Mary Youssef, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Flower Mound, TX
- NPI 1427083203
- Accepts Medicare
- MIPS 75.3 / 100 · 2023
- 35 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1000 Flower Mound RD
Flower Mound, TX 750283401
(972) 434-1988 - Additional location
-
614 S Edmonds Ln Ste 101
Lewisville, TX 750673624
fax (972) 436-0351 - Mailing address
-
614 S Edmonds Ln Ste 101
Lewisville, TX 750673624
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 24, 2023
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- Texas #L5191 · Wisconsin #51405-20
- Medicaid (2)
- TX #153905802 · WI #35131600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427083203. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,866
Distinct HCPCS
10
Medicare allowed
$316,685
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2785 |
Injection, regadenoson, 0.1 mg | 669 | 167 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 578 | 359 | $86 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 353 | 323 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 352 | 321 | $14 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 266 | 160 | $75 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 231 | 225 | $66 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 230 | 228 | $60 | |
85610 |
Blood test, clotting time | 221 | 23 | $4 | |
A9502 |
Technetium tc-99m tetrofosmin, diagnostic, per study dose | 195 | 191 | $64 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 191 | 190 | $415 |
In context: peer comparison
Among 2 peers in Flower Mound Cardiovascular Disease Physician, average services per provider: 169. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$1,636
Transactions
91
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 38 | $391.48 | |
| Novartis Pharmaceuticals Corporation | 12 | $266.73 | |
| Pfizer INC. | 9 | $173.47 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 4 | $156.52 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $88.92 | |
| Lexicon Pharmaceuticals, INC. | 1 | $88.35 | |
| Sanofi-Aventis U.S. LLC | 4 | $86.10 | |
| Alnylam Pharmaceuticals INC. | 4 | $81.19 | |
| Boston Scientific Corporation | 3 | $68.25 | |
| Scpharmaceuticals INC. | 4 | $63.57 | |
| Janssen Pharmaceuticals, INC | 2 | $37.63 | |
| Amgen INC. | 2 | $32.62 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $30.54 | |
| Philips North America LLC | 1 | $23.47 | |
| Agepha Pharma Fz LLC | 1 | $16.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,436
Patients
789
Total drug cost
$616,305
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 380 | 100 | $431,082 |
| Metoprolol Succinate | Generic | 288 | 98 | $4,790 |
| Amlodipine Besylate | Generic | 203 | 68 | $1,629 |
| Atorvastatin Calcium | Generic | 198 | 74 | $2,464 |
| Furosemide | Generic | 181 | 67 | $1,326 |
| Losartan Potassium | Generic | 164 | 51 | $2,319 |
| Lisinopril | Generic | 144 | 46 | $1,542 |
| Carvedilol | Generic | 139 | 49 | $1,940 |
| Simvastatin | Generic | 123 | 42 | $1,282 |
| Xarelto (Rivaroxaban) | Brand | 120 | 34 | $154,919 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Youssef's medical specialty?
Dr. Mary Youssef practices Cardiovascular Disease Physician in Flower Mound, TX.
Where does Dr. Mary Youssef practice?
Dr. Mary Youssef practices at 1000 Flower Mound RD, Flower Mound, TX 750283401. Office phone: 9724341988.
What is Dr. Mary Youssef's NPI?
Dr. Mary Youssef's National Provider Identifier (NPI) is 1427083203, issued by NPPES.
Does Dr. Mary Youssef accept Medicare assignment?
Yes. Dr. Mary Youssef accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Youssef commonly perform?
Top Medicare-reported procedures in 2023: Injection, regadenoson, 0.1 mg (HCPCS J2785); Established patient office or other outpatient visit (HCPCS 99213); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.