Quick answers
- Which hospitals does Mark J. Schnee work at?
- Medicare's official clinician data lists Mark J. Schnee at 3 hospitals: Baylor St. Luke's Medical Center, Houston Methodist Hospital and Matagorda Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark J. Schnee see patients?
- Medicare's clinician data lists 2 practice locations, including Houston, TX. Call before your visit to confirm the address.
- What is Mark J. Schnee's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Mark J. Schnee accept Medicare assignment?
- Yes. Medicare's clinician data says Mark J. Schnee 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 J. Schnee?
- (713) 275-2200, as listed in official Medicare / NPI Registry data.
- What is Mark J. Schnee's NPI number?
- 1437153020. 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 J. Schnee works
Medicare's Facility Affiliation Data lists Mark J. Schnee at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor St. Luke's Medical CenterHouston, TX · Acute Care Hospital · CCN 450193
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
- Matagorda Regional Medical CenterBay City, TX · Acute Care Hospital · CCN 450465
Practice locations
Addresses where Mark J. Schnee is enrolled with Medicare (CMS data updated 2026-10-02).
- 6620 Main St, Suite 1520Houston, TX 77030 (713) 275‑2200
- 6655 Travis St, Suite 500Houston, TX 77030
Group practices
Medicare enrollment lists Mark J. Schnee as a member of these groups (CMS data updated 2026-10-02).
- St. Luke's Diagnostic Cath Lab, LLP15 clinicians in the group
- Cardiology Consultants of Houston2 clinicians in the group
Specialties
Other interventional cardiologists in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437153020 |
| 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