Quick answers
- Which hospitals does Robert K. Seiler work at?
- Medicare's official clinician data lists Robert K. Seiler at 3 hospitals: Ascension Seton Hays, Ascension Seton Northwest and Dell Seton Medical Center at the University of TX. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert K. Seiler see patients?
- Medicare's clinician data lists 2 practice locations, including Austin, TX and Kerrville, TX. Call before your visit to confirm the address.
- What is Robert K. Seiler's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Robert K. Seiler accept Medicare assignment?
- Yes. Medicare's clinician data says Robert K. Seiler 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 Robert K. Seiler?
- (512) 324-6000, as listed in official Medicare / NPI Registry data.
- What is Robert K. Seiler's NPI number?
- 1588670848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert K. Seiler works
Medicare's Facility Affiliation Data lists Robert K. Seiler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton HaysKyle, TX · Acute Care Hospital · CCN 670056
- Ascension Seton NorthwestAustin, TX · Acute Care Hospital · CCN 450867
- Dell Seton Medical Center at the University of TXAustin, TX · Acute Care Hospital · CCN 450124
Practice locations
Addresses where Robert K. Seiler is enrolled with Medicare (CMS data updated 2026-10-02).
- 11113 Research BlvdAustin, TX 78759 (512) 324‑6000
- 260 Cully DrKerrville, TX 78028 (830) 258‑7747
Group practices
Medicare enrollment lists Robert K. Seiler as a member of this group (CMS data updated 2026-10-02).
- Usacs Integrated Acute Care Services of Texas, PLLC387 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588670848 |
| 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