Mary George Hanna Youssef, MD
Cardiovascular Disease Physician · Flower Mound, TX
Mary George Hanna Youssef, MD is a cardiovascular disease physician with a practice address in Flower Mound, Texas, and NPI 1427083203, issued on Jul 11, 2006. Check the license (Texas L5191, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary George Hanna Youssef
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- L5191 TX
51405-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Flower Mound RD, Flower Mound, TX 75028
- Phone
- (972) 434-1988
- Enumerated
- Jul 11, 2006
- Record last updated
- Jul 24, 2023
- Medicaid IDs
- 153905802 TX
35131600 WI - Medicare enrollment
- Enrolled (PECOS I20040604000841); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 1000 Flower Mound RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrina Irving, PASurgical Physician Assistant1427594381
- Shirley Williams, M.D.Cardiovascular Disease Physician1346298304
Verify Mary George Hanna Youssef in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L5191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,350 Medicare Part D claims for 666 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Eliquis442 claims
- Metoprolol Succinate389 claims
- Amlodipine Besylate262 claims
- Atorvastatin Calcium236 claims
- Losartan Potassium185 claims
- Furosemide175 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,636.43
93 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Texas Health Physicians GroupLewisville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary George Hanna Youssef among 1,603 cardiovascular disease physician records in Texas
Mary George Hanna Youssef, MD is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 42% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1991 · median 1998 among the 1,219 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Flower Mound → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Deval Desai, MDFlower Mound, TX 750281013446327
- Daniel Gilada, M.D.Flower Mound, TX 750281700222486
- Shirley Williams, M.D.Flower Mound, TX 750281346298304
- Shoei-Kuen Huang, M.D.Plano, TX 750251891802484
- Venkata Aligeti, M.DPlano, TX 750241093731267
- Modar Alom, M.B.B.SPlano, TX 750241346695624
- Karen Balcerak, APNPlano, TX 750241316957053
- Andrew Binder, MDPlano, TX 750241578770707
Common questions
What is Mary George Hanna Youssef, MD's NPI number?
Mary George Hanna Youssef, MD's National Provider Identifier (NPI) is 1427083203, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary George Hanna Youssef, MD located?
The NPPES record lists a practice address at 1000 Flower Mound RD, Flower Mound, TX, 75028. Phone: (972) 434-1988. Providers update this record themselves, so call before visiting.
How can I verify Mary George Hanna Youssef, MD's license?
NPPES lists Texas license number L5191, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary George Hanna Youssef, MD prescribe under Medicare Part D?
In 2024, Mary George Hanna Youssef, MD had 4,350 Medicare Part D claims for 666 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Mary George Hanna Youssef, MD's MIPS final score?
The 2023 MIPS final score is 75.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.