LYDIA HORVATH
NPI 1538803044
Hospitalist in Sioux Falls, SD

Q: What is Lydia Horvath's NPI number?

The NPI number for Lydia Horvath is 1538803044. It was assigned to this individual provider in the NPPES registry on April 21, 2022.

Q: What is Lydia Horvath's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Lydia Horvath was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 21, 2022PECOS EnrolledAccepts Medicare Assignment

1305 W 18TH ST, SIOUX FALLS, SD 57105(605) 328-4973 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Lydia Horvath NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LYDIA HORVATH (NPI 1538803044) is an individual hospitalist provider in Sioux Falls, South Dakota, licensed in South Dakota (17662) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Orange City Area Health System, and is a graduate of Rowan University School Of Osteopathic Medicine (2022).

NPPES Registry Identity

NPI1538803044

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameLYDIA HORVATH

Location Address1305 W 18TH STSioux Falls, SD 57105-0401

Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074

Phone(605) 328-4973

Sole ProprietorYes

Medical School CMSRowan University School Of Osteopathic MedicineGraduated 2022

Enumeration DateApril 21, 2022

Last NPPES UpdateSeptember 30, 2025

NPPES CertifiedSeptember 30, 2025

✔ NPI 1538803044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in SD · 17662

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 17662 (SD)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1305 W 18TH ST, Sioux Falls, SD 57105

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lydia Horvath is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698262533

PECOS Enrollment IDI20251014004379

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Orange City Area Health System

Critical Access Hospitals · Orange City, IA

OwnershipVoluntary non-profit - Other

CMS Certification Number161360

Location1000 Lincoln Circle SEOrange City, IA 51041 · Sioux County

Emergency services

Sanford Worthington Medical Center

Acute Care Hospitals · Worthington, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number240022

Location1018 Sixth Avenue PO Box 997Worthington, MN 56187 · Nobles County

Emergency services Birthing friendly

Sanford Luverne Medical Center

Critical Access Hospitals · Luverne, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241371

Location1600 N Kniss AvenueLuverne, MN 56156 · Rock County

Emergency services

Prairie Lakes Healthcare System, Inc

Acute Care Hospitals · Watertown, SD

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430005

Location401 9th Avenue NW Post Office Box 1210Watertown, SD 57201 · Codington County

Emergency services Birthing friendly

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430027

Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.78 typical visit price

range $55.52 – $167.23

Typical copayment $31.69 (range $13.88 – $41.80)

Most-billed visit code 99204

Established Patient

$97.88 typical visit price

range $18.08 – $137.08

Typical copayment $24.47 (range $4.52 – $34.27)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEDD D BIALAS CRNA

Nurse Anesthetist, Certified Registered