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LIZA A YSTAAS FNP-C
NPI 1124646146
Nurse Practitioner - Family in New Rockford, ND

Active since July 07, 2020PECOS EnrolledAccepts Medicare Assignment
107 13TH ST N, NEW ROCKFORD, ND 58356(701) 947-2042(701) 947-2041 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 27, 2020, Jul 7, 2020 (2 updates tracked since 2020).

About Liza A Ystaas Fnp-c NPPES

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

LIZA A YSTAAS FNP-C (NPI 1124646146) is an individual family provider in New Rockford, North Dakota, licensed in North Dakota (R34544) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Mckenzie County Healthcare Systems Inc, and maintains a secondary practice location in Watford City.

NPPES Registry Identity

NPI1124646146
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLIZA A YSTAASCredential: FNP-C
Location Address107 13TH ST NNew Rockford, ND 58356
Mailing Address421 14th St NNew Rockford, ND 58356-1103 · (701) 341-0740
Phone(701) 947-2042
Fax(701) 947-2041
Sole ProprietorNo
Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 2020
Enumeration DateJuly 7, 2020
Last NPPES UpdateJune 9, 20262 updates tracked since enumeration
NPPES CertifiedJune 9, 2026
✔ NPI 1124646146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in ND · R34544
107 13TH ST N, New Rockford, ND 58356
Open in Google Maps ↗

Secondary Practice Location 1

Location 1709 4th Ave NEWatford City, ND 58854-7628 · Phone (701) 842-3771

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Liza A Ystaas Fnp-c 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 ID5597182279
PECOS Enrollment IDI20200826001151, I20240213004753
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 Reassignments

2

Medicare enrollment records show Liza Ystaas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cooperstown Medical Center
51 mi
Rural Health
107 12TH ST S
Cooperstown, ND 58425
  • Reassigned Medicare billing, North Dakota enrollment
  • 39 clinicians in this Medicare group
NPI 1962548214 (701) 786-1709
Mckenzie County Healthcare Systems Inc
105 mi
Family Medicine
1002 18TH AVE SE STE C
Minot, ND 58701
  • Reassigned Medicare billing, North Dakota enrollment
  • Also billed through NPI 1518988948 (North Dakota)
  • 108 clinicians in this Medicare group
NPI 1053127548 (701) 857-6010

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

Hospital Affiliations CMS Care Compare 3

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

Mckenzie County Healthcare Systems Inc

Critical Access Hospitals · Watford City, ND
OwnershipVoluntary non-profit - Private
CMS Certification Number351302
Location709 4th Ave NEWatford City, ND 58854 · Mckenzie County
Emergency services

Cooperstown Medical Center

Critical Access Hospitals · Cooperstown, ND
OwnershipVoluntary non-profit - Private
CMS Certification Number351306
Location1200 Roberts Ave NECooperstown, ND 58425 · Griggs County
Emergency services

Carrington Health Center

Critical Access Hospitals · Carrington, ND
OwnershipVoluntary non-profit - Private
CMS Certification Number351318
LocationPO Box 461Carrington, ND 58421 · Foster County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58356 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
$85.71 typical visit price
range $55.75 – $168.12
Typical copayment $21.42 (range $13.93 – $42.03)
Most-billed visit code 99203
Established Patient
$98.29 typical visit price
range $18.11 – $137.65
Typical copayment $24.57 (range $4.52 – $34.41)
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 2

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

JAMES RIVER FAMILY MEDICINE, PLLC
Family Medicine
107 13TH ST N
NEW ROCKFORD, ND 58356
Eddy County (701) 947-2042
COOPERSTOWN MEDICAL CENTER
Clinic/Center (Rural Health)
107 13TH ST N
NEW ROCKFORD, ND 58356
Eddy County (701) 786-1709

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 Liza Ystaas's NPI number?

The NPI number for Liza Ystaas is 1124646146. It was assigned to this individual provider in the NPPES registry on July 7, 2020.

Where is Liza Ystaas located?

Liza Ystaas practices at 107 13th St N, New Rockford, ND 58356. The listed phone number is (701) 947-2042.

What is Liza Ystaas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Liza Ystaas enrolled in Medicare?

Yes. Liza Ystaas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Liza Ystaas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Liza Ystaas reassigns Medicare benefits to 2 organizations: Cooperstown Medical Center (Cooperstown, ND) and Mckenzie County Healthcare Systems Inc (Minot, ND). Each 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 Liza Ystaas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Liza Ystaas accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Liza Ystaas 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.

Is Liza Ystaas affiliated with any hospitals?

According to CMS data, Liza Ystaas is affiliated with Mckenzie County Healthcare Systems Inc, Cooperstown Medical Center and Carrington Health Center.

When was this NPI record last updated?

The NPPES record for Liza Ystaas was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.