Quick answers
- Which hospitals does Winston S. Marshall work at?
- Medicare's official clinician data lists Winston S. Marshall at 5 hospitals: Baylor Scott & White the Heart Hospital Plano, Baylor Scott and White Medical Center McKinney, Baylor Scott and White Surgical Hospital at Sherma…, Baylor Scott and White the Heart Hospital Corinth and Texoma Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Winston S. Marshall see patients?
- Medicare's clinician data lists 7 practice locations, including Waxahachie, TX, Dallas, TX and McKinney, TX. Call before your visit to confirm the address.
- What is Winston S. Marshall's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Winston S. Marshall accept Medicare assignment?
- Yes. Medicare's clinician data says Winston S. Marshall accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Winston S. Marshall offer telehealth?
- Medicare's clinician data says Winston S. Marshall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Winston S. Marshall?
- (817) 922-1770, as listed in official Medicare / NPI Registry data.
- What is Winston S. Marshall's NPI number?
- 1447287057. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Winston S. Marshall works
Medicare's Facility Affiliation Data lists Winston S. Marshall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White the Heart Hospital PlanoPlano, TX · Acute Care Hospital · CCN 670025
- Baylor Scott and White Medical Center McKinneyMcKinney, TX · Acute Care Hospital · CCN 670082
- Baylor Scott and White Surgical Hospital at Sherma…Sherman, TX · Acute Care Hospital · CCN 670076
- Baylor Scott and White the Heart Hospital CorinthDenton, TX · Acute Care Hospital · CCN 670347
- Texoma Medical CenterDenison, TX · Acute Care Hospital · CCN 450324
Practice locations
Addresses where Winston S. Marshall is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2400 N I, Suite 35Waxahachie, TX 75165 (817) 922‑1770
- 4001 Worth StDallas, TX 75246
- 5236 W University, 4900 the Heart GroupMcKinney, TX 75071 (469) 800‑5350
- 5252 W University DrMcKinney, TX 75071 (469) 764‑6950
- 6000 W Spring Creek Pkwy, 220 Baylor Scott and White Cardiovascular ConPlano, TX 75024 (469) 800‑4400
Group practices
Medicare enrollment lists Winston S. Marshall as a member of this group (CMS data updated 2026-10-02).
- Healthtexas Provider Network2,697 clinicians in the group
Specialties
Other interventional cardiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1447287057 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians