Quick answers
- Which hospitals does Sara Timmermann work at?
- Medicare's official clinician data lists Sara Timmermann at 5 hospitals: Ascension St Vincent Hospital, CHRISTUS Santa Rosa Hospital-San Marcos, CHRISTUS Santa Rosa Medical Center, Lovelace Medical Center and Peterson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sara Timmermann see patients?
- Medicare's clinician data lists 11 practice locations, including Mount Vernon, IL, Mount Pleasant, WI and Nyack, NY. Call before your visit to confirm the address.
- What is Sara Timmermann's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Sara Timmermann accept Medicare assignment?
- Medicare's clinician data says Sara Timmermann may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Sara Timmermann?
- (557) 203-1601, as listed in official Medicare / NPI Registry data.
- What is Sara Timmermann's NPI number?
- 1053755694. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sara Timmermann works
Medicare's Facility Affiliation Data lists Sara Timmermann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · CCN 150084
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
- CHRISTUS Santa Rosa Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450237
- Lovelace Medical CenterAlbuquerque, NM · Acute Care Hospital · CCN 320009
- Peterson Regional Medical CenterKerrville, TX · Acute Care Hospital · CCN 450007
Practice locations
Addresses where Sara Timmermann is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1 Good Samaritan WayMount Vernon, IL 62864 · Good Samaritan Regional Health Center (557) 203‑1601
- 10180 Washington AveMount Pleasant, WI 53177 · Premier Radiology Wisconsin LLC (414) 973‑7830
- 160 N Midland AveNyack, NY 10960 (718) 223‑4685
- 1750 E Common St, 1101 River City Imaging CentersNew Braunfels, TX 78130 · River City Imaging Associates PA (830) 302‑4355
- 333 N Santa Rosa StSan Antonio, TX 78207 · River City Imaging Associates PA (210) 704‑2011
Group practices
Medicare enrollment lists Sara Timmermann as a member of these groups (CMS data updated 2026-10-02).
- Multicare Health System2,325 clinicians in the group
- Radiology Alliance PC455 clinicians in the group
- Northside Radiology Associates LLC385 clinicians in the group
- Imaging Associates of Indiana PC301 clinicians in the group
- Empire State Radiology P C268 clinicians in the group
- Specialists in Medical Imaging SC234 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1053755694 |
| 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