Quick answers
- Which hospitals does Michael Cahill work at?
- Medicare's official clinician data lists Michael Cahill at 5 hospitals: Hill Country Memorial Hospital, Kimble Hospital, 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 Cahill see patients?
- Medicare's clinician data lists 8 practice locations, including Kerrville, TX, Boerne, TX and San Antonio, TX. Call before your visit to confirm the address.
- What is Michael Cahill's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Michael Cahill accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Cahill 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 Cahill?
- (830) 896-3730, as listed in official Medicare / NPI Registry data.
- What is Michael Cahill's NPI number?
- 1952392458. 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 Cahill works
Medicare's Facility Affiliation Data lists Michael Cahill at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hill Country Memorial HospitalFredericksburg, TX · Acute Care Hospital · CCN 450604
- Kimble HospitalJunction, TX · Critical Access Hospital · CCN 451306
- 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 Cahill is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1001 Water St, Building AKerrville, TX 78028 (830) 896‑3730
- 109 Falls Ct, Suite 300Boerne, TX 78006 (830) 249‑1700
- 6700 W Ih, Suite 10San Antonio, TX 78201 (210) 575‑8289
- 6700 W Interstate 10San Antonio, TX 78201 (210) 736‑6700
- 6800 I 10, Suite 100San Antonio, TX 78201 (210) 575‑8289
Group practices
Medicare enrollment lists Michael Cahill as a member of this group (CMS data updated 2026-10-02).
- Methodist Physician Practices PLLC175 clinicians in the group
Specialties
Other interventional cardiologists in Kerrville
Clinicians with the same Medicare primary specialty in Kerrville, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952392458 |
| 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