Lydia Horvath
NPI 1538803044 · Hospitalist Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Horvath is a Hospitalist Physician provider in Sioux Falls, SD (NPI 1538803044).
Provider details
- NPI number
- 1538803044
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17662 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1 Medical Center Dr Ste 162Stratford, NJ 08084-1500Phone: (856) 566-2753
Registry dates
- Enumerated
- 2022-04-21
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Lydia Horvath's NPI number?
- Lydia Horvath's National Provider Identifier (NPI) is 1538803044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Horvath's specialty?
- Lydia Horvath is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Lydia Horvath located?
- Lydia Horvath's practice location on file with NPPES is 1305 W 18th St, Sioux Falls, SD 57105-0401.
- What is Lydia Horvath's phone number?
- The practice phone number listed in the NPPES registry for Lydia Horvath is (605) 328-4973.
- Does Lydia Horvath accept Medicare?
- Lydia Horvath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Horvath's NPI active?
- Yes — Lydia Horvath's NPI (1538803044) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.