Quick answers
- Which hospitals does Mark Eilers work at?
- Medicare's official clinician data lists Mark Eilers at 1 hospital: CHI St. Luke's Lakeside Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Eilers see patients?
- Medicare's clinician data lists 2 practice locations, including Spring, TX and The Woodlands, TX. Call before your visit to confirm the address.
- What is Mark Eilers's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Mark Eilers accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Eilers 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 Eilers?
- (832) 698-0111, as listed in official Medicare / NPI Registry data.
- What is Mark Eilers's NPI number?
- 1356643175. 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 Eilers works
Medicare's Facility Affiliation Data lists Mark Eilers at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St. Luke's Lakeside HospitalThe Woodlands, TX · Acute Care Hospital · CCN 670059
Practice locations
Addresses where Mark Eilers is enrolled with Medicare (CMS data updated 2026-10-02).
- 20639 Kuykendahl Rd, Suite 200Spring, TX 77379 (832) 698‑0111
- 6767 Lake Woodlands Dr, Suite FThe Woodlands, TX 77382 (281) 364‑1122
Group practices
Medicare enrollment lists Mark Eilers as a member of this group (CMS data updated 2026-10-02).
- Sterling Ridge Orthopaedics and Sports Medicine LLC42 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Spring
Clinicians with the same Medicare primary specialty in Spring, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356643175 |
| 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