Quick answers
- Which hospitals does Marcus E. McKenzie work at?
- Medicare's official clinician data lists Marcus E. McKenzie at 5 hospitals: Baylor Scott & White Medical Center - Centennial, Baylor Scott & White Medical Center Plano, Baylor Scott & White the Heart Hospital Plano, Baylor Scott and White Medical Center Frisco at PG… and Baylor Scott and White the Heart Hospital Corinth. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus E. McKenzie see patients?
- Medicare's clinician data lists 9 practice locations, including Dallas, TX, Plano, TX and McKinney, TX. Call before your visit to confirm the address.
- What is Marcus E. McKenzie's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Marcus E. McKenzie accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus E. McKenzie 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 Marcus E. McKenzie offer telehealth?
- Medicare's clinician data says Marcus E. McKenzie offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marcus E. McKenzie?
- (469) 800-5350, as listed in official Medicare / NPI Registry data.
- What is Marcus E. McKenzie's NPI number?
- 1588640213. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus E. McKenzie works
Medicare's Facility Affiliation Data lists Marcus E. McKenzie 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 Medical Center - CentennialFrisco, TX · Acute Care Hospital · CCN 450885
- Baylor Scott & White Medical Center PlanoPlano, TX · Acute Care Hospital · CCN 450890
- Baylor Scott & White the Heart Hospital PlanoPlano, TX · Acute Care Hospital · CCN 670025
- Baylor Scott and White Medical Center Frisco at PG…Frisco, TX · Acute Care Hospital · CCN 670346
- Baylor Scott and White the Heart Hospital CorinthDenton, TX · Acute Care Hospital · CCN 670347
Practice locations
Addresses where Marcus E. McKenzie is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 4001 Worth StDallas, TX 75246
- 4700 Alliance BlvdPlano, TX 75093
- 5236 W University, 4900 the Heart GroupMcKinney, TX 75071 (469) 800‑5350
- 5236 W University Dr, 4100 Legacy Heart CenterMcKinney, TX 75071 (469) 326‑3400
- 5236 W University Dr, Suite 1500McKinney, TX 75071 (469) 800‑5100
Group practices
Medicare enrollment lists Marcus E. McKenzie as a member of this group (CMS data updated 2026-10-02).
- Healthtexas Provider Network2,697 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588640213 |
| 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