Quick answers
- Which hospitals does Michael Rensch work at?
- Medicare's official clinician data lists Michael Rensch at 5 hospitals: Baptist Medical Center, Baptist Neighborhood Hospital Thousand Oaks, Methodist Hospital, Methodist Hospital Stone Oak and Peterson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Rensch see patients?
- Medicare's clinician data lists 2 practice locations, including Boerne, TX and Kerrville, TX. Call before your visit to confirm the address.
- What is Michael Rensch's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Michael Rensch accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Rensch 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 Michael Rensch?
- (830) 816-5007, as listed in official Medicare / NPI Registry data.
- What is Michael Rensch's NPI number?
- 1366446023. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Rensch works
Medicare's Facility Affiliation Data lists Michael Rensch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450058
- Baptist Neighborhood Hospital Thousand OaksSan Antonio, TX · Acute Care Hospital · CCN 670078
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
- Methodist Hospital Stone OakSan Antonio, TX · Acute Care Hospital · CCN 670055
- Peterson Regional Medical CenterKerrville, TX · Acute Care Hospital · CCN 450007
Practice locations
Addresses where Michael Rensch is enrolled with Medicare (CMS data updated 2026-10-02).
- 112 Herff Rd, Suite 200Boerne, TX 78006 (830) 816‑5007
- 420 Water St, Suite 103Kerrville, TX 78028 (830) 257‑0375
Group practices
Medicare enrollment lists Michael Rensch as a member of this group (CMS data updated 2026-10-02).
- Hill Country Digestive Health PLLC3 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Boerne
Clinicians with the same Medicare primary specialty in Boerne, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366446023 |
| 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