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MIRTHA GIULIANA GAYOSO LIVIAC MD
NPI 1730609017
Pediatrics - Pediatric Pulmonology in Sioux Falls, SD

Active since June 27, 2017PECOS Enrolled
1417 S CLIFF AVE STE 10, SIOUX FALLS, SD 57105(605) 322-3666 Get Directions Write a Review

NPPES record last updated: November 14, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 14, 2023, Jul 21, 2022, Jun 27, 2017 (3 updates tracked since 2017).

About Mirtha Giuliana Gayoso Liviac Md NPPES

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

MIRTHA GIULIANA GAYOSO LIVIAC MD (NPI 1730609017) is an individual pediatric pulmonology provider in Sioux Falls, South Dakota, licensed in South Dakota (14337) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730609017
Entity TypeIndividualFemale
Primary Taxonomy2080P0214X
Provider Legal NameMIRTHA GIULIANA GAYOSO LIVIACCredential: MD
Location Address1417 S CLIFF AVE STE 10Sioux Falls, SD 57105-1014
Mailing Address1417 S Cliff Ave Ste 10Sioux Falls, SD 57105-1014 · (605) 322-3666
Phone(605) 322-3666
Sole ProprietorNo
Enumeration DateJune 27, 2017
Last NPPES UpdateNovember 14, 20233 updates tracked since enumeration
NPPES CertifiedNovember 14, 2023
✔ NPI 1730609017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric PulmonologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0214X
License✔ Licensed in SD · 14337
Definition
A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.
1417 S CLIFF AVE STE 10, Sioux Falls, SD 57105
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Wellmark Health Plan of Iowa, Inc., Wellmark of South Dakota, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mirtha Giuliana Gayoso Liviac Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Mirtha Gayoso Liviac reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Avera Mckennan
Same address
Maternal & Fetal Medicine
1417 S. CLIFF AVE., STE. 100
Sioux Falls, SD 57105
  • Reassigned Medicare billing, South Dakota enrollment
  • 1,277 clinicians in this Medicare group
NPI 1205808748 (605) 322-8937

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 2

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

DR. MIGUEL MORALES MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1417 S CLIFF AVE STE 10
SIOUX FALLS, SD 57105
Minnehaha County (605) 322-3666
ERIKA ANN EICH PA
Physician Assistant
1417 S CLIFF AVE STE 10
SIOUX FALLS, SD 57105
Minnehaha County (605) 322-3683

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mirtha Gayoso Liviac's NPI number?

The NPI number for Mirtha Gayoso Liviac is 1730609017. It was assigned to this individual provider in the NPPES registry on June 27, 2017.

Where is Mirtha Gayoso Liviac located?

Mirtha Gayoso Liviac practices at 1417 S Cliff Ave Ste 10, Sioux Falls, SD 57105. The listed phone number is (605) 322-3666.

What is Mirtha Gayoso Liviac's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Is Mirtha Gayoso Liviac enrolled in Medicare?

Yes. Mirtha Gayoso Liviac is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mirtha Gayoso Liviac's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mirtha Gayoso Liviac reassigns Medicare benefits to Avera Mckennan (Sioux Falls, SD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mirtha Gayoso Liviac's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mirtha Gayoso Liviac accept?

Health plans from Avera Health Plans, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Mirtha Gayoso Liviac as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mirtha Gayoso Liviac was last updated on November 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.