Quick answers
- Which hospitals does Samuel D. Leonard work at?
- Medicare's official clinician data lists Samuel D. Leonard at 5 hospitals: Ascension Seton Hays, Ascension Seton Medical Center Austin, Ascension Seton Northwest, Ascension Seton Williamson 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 Samuel D. Leonard see patients?
- Medicare's clinician data lists 11 practice locations, including Austin, TX, Burnet, TX and Kyle, TX. Call before your visit to confirm the address.
- What is Samuel D. Leonard's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Samuel D. Leonard accept Medicare assignment?
- Yes. Medicare's clinician data says Samuel D. Leonard 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.
- Does Samuel D. Leonard offer telehealth?
- Medicare's clinician data says Samuel D. Leonard offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Samuel D. Leonard?
- (512) 324-3580, as listed in official Medicare / NPI Registry data.
- What is Samuel D. Leonard's NPI number?
- 1649733551. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Samuel D. Leonard works
Medicare's Facility Affiliation Data lists Samuel D. Leonard 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 Medical Center AustinAustin, TX · Acute Care Hospital · CCN 450056
- Ascension Seton NorthwestAustin, TX · Acute Care Hospital · CCN 450867
- Ascension Seton WilliamsonRound Rock, TX · Acute Care Hospital · CCN 670041
- Dell Seton Medical Center at the University of TXAustin, TX · Acute Care Hospital · CCN 450124
Practice locations
Addresses where Samuel D. Leonard is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1004 W 32nd St, 200 Ascension Texas Spine and ScoliosisAustin, TX 78705 (512) 324‑3580
- 11113 Research BlvdAustin, TX 78759 (512) 324‑6000
- 1201 W 38th StAustin, TX 78705
- 1301 W 38th StAustin, TX 78705
- 1400 N Ih 35Austin, TX 78701
Group practices
Medicare enrollment lists Samuel D. Leonard as a member of these groups (CMS data updated 2026-10-02).
- CHRISTUS Trinity Clinic Texas1,540 clinicians in the group
- Seton Family of Doctors792 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649733551 |
| 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