Quick answers
- Which hospitals does Mark L. Montgomery work at?
- Medicare's official clinician data lists Mark L. Montgomery at 5 hospitals: AdventHealth Central Texas, Baylor Scott & White Medical Center - Buda, Baylor Scott & White Medical Center - Marble Falls, Baylor Scott & White Medical Center - Round Rock and Baylor Scott & White Medical Center - Temple. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Montgomery see patients?
- Medicare's clinician data lists 12 practice locations, including Lakeway, TX, Burnet, TX and Temple, TX. Call before your visit to confirm the address.
- What is Mark L. Montgomery's specialty?
- Medicare lists Interventional Radiology as the primary specialty, and also Diagnostic Radiology.
- Does Mark L. Montgomery accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Montgomery 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 L. Montgomery?
- (512) 571-5000, as listed in official Medicare / NPI Registry data.
- What is Mark L. Montgomery's NPI number?
- 1366403347. 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 L. Montgomery works
Medicare's Facility Affiliation Data lists Mark L. Montgomery at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Central TexasKilleen, TX · Acute Care Hospital · CCN 450152
- Baylor Scott & White Medical Center - BudaBuda, TX · Acute Care Hospital · CCN 670131
- Baylor Scott & White Medical Center - Marble FallsMarble Falls, TX · Acute Care Hospital · CCN 670108
- Baylor Scott & White Medical Center - Round RockRound Rock, TX · Acute Care Hospital · CCN 670034
- Baylor Scott & White Medical Center - TempleTemple, TX · Acute Care Hospital · CCN 450054
Practice locations
Addresses where Mark L. Montgomery is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 100 Medical PkwyLakeway, TX 78738 (512) 571‑5000
- 1300 E Polk St, Baylor Scott and White Clinic BurnetBurnet, TX 78611 (512) 715‑6400
- 1605 S 31st St, Baylor Scott and White Center for DiaTemple, TX 76508 (254) 215‑0100
- 1701 E Pflugerville Pkwy, Baylor Scott and White Clinic PflugPflugerville, TX 78660 (512) 259‑6000
- 200 Medical PkwyLakeway, TX 78738
Group practices
Medicare enrollment lists Mark L. Montgomery as a member of this group (CMS data updated 2026-10-02).
- Scott and White Clinic2,461 clinicians in the group
Specialties
- Interventional Radiologyprimary
- Diagnostic Radiologyalso
Other interventional radiologists in Lakeway
Clinicians with the same Medicare primary specialty in Lakeway, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366403347 |
| 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