Quick answers
- Which hospitals does Lydia Horvath work at?
- Medicare's official clinician data lists Lydia Horvath at 5 hospitals: Orange City Area Health System, Prairie Lakes Healthcare System, Inc, Sanford Luverne Medical Center, Sanford Usd Medical Center and Sanford Worthington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lydia Horvath see patients?
- Medicare's clinician data lists 3 practice locations, including Sioux Falls, SD and Mitchell, SD. Call before your visit to confirm the address.
- What is Lydia Horvath's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Lydia Horvath accept Medicare assignment?
- Yes. Medicare's clinician data says Lydia Horvath 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 Lydia Horvath?
- (605) 995-5635, as listed in official Medicare / NPI Registry data.
- What is Lydia Horvath's NPI number?
- 1538803044. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lydia Horvath works
Medicare's Facility Affiliation Data lists Lydia Horvath at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Orange City Area Health SystemOrange City, IA · Critical Access Hospital · CCN 161360
- Prairie Lakes Healthcare System, IncWatertown, SD · Acute Care Hospital · CCN 430005
- Sanford Luverne Medical CenterLuverne, MN · Critical Access Hospital · CCN 241371
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
- Sanford Worthington Medical CenterWorthington, MN · Acute Care Hospital · CCN 240022
Practice locations
Addresses where Lydia Horvath is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 W 18th StSioux Falls, SD 57105
- 1305 W 18th StSioux Falls, SD 57105
- 525 N Foster StMitchell, SD 57301 (605) 995‑5635
Group practices
Medicare enrollment lists Lydia Horvath as a member of this group (CMS data updated 2026-10-02).
- Sanford Clinic268 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Medical school | Rowan University School Of Osteopathic Medicine |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538803044 |
| 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