Quick answers
- Which hospitals does Mark Lekas work at?
- Medicare's official clinician data lists Mark Lekas at 2 hospitals: Baylor Medical Center at Trophy Club and Methodist McKinney Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Lekas see patients?
- Medicare's clinician data lists 1 practice location in Tyler, TX. Call before your visit to confirm the address.
- What is Mark Lekas's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Mark Lekas accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Lekas 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.
- What is the phone number for Mark Lekas?
- (214) 696-8033, as listed in official Medicare / NPI Registry data.
- What is Mark Lekas's NPI number?
- 1700827474. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Lekas works
Medicare's Facility Affiliation Data lists Mark Lekas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Medical Center at Trophy ClubTrophy Club, TX · Acute Care Hospital · CCN 450883
- Methodist McKinney HospitalMcKinney, TX · Acute Care Hospital · CCN 670069
Practice locations
Addresses where Mark Lekas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1814 Roseland Blvd, Suite 100Tyler, TX 75701 (214) 696‑8033
Group practices
Medicare enrollment lists Mark Lekas as a member of this group (CMS data updated 2026-10-02).
- Ipa ER Group PLLC26 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Tyler
Clinicians with the same Medicare primary specialty in Tyler, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700827474 |
| 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