MS. CASSANDRA ROSE ALTRINGER APRN, FNP
NPI 1205283090
Nurse Practitioner - Family in Killdeer, ND

Active since May 21, 2016PECOS EnrolledAccepts Medicare Assignment
150 CENTRAL AVE S, KILLDEER, ND 58640(701) 764-5822(701) 639-4731 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 22, 2025, Mar 4, 2021, May 21, 2016 (3 updates tracked since 2016).

About Ms. Cassandra Rose Altringer Aprn, Fnp NPPES

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

MS. CASSANDRA ROSE ALTRINGER APRN, FNP (NPI 1205283090) is an individual family provider in Killdeer, North Dakota, licensed in North Dakota (R43000) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Sakakawea Medical Center - Cah, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1205283090
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. CASSANDRA ROSE ALTRINGERCredential: APRN, FNP
Location Address150 CENTRAL AVE SKilldeer, ND 58640-4018
Mailing Address1312 Highway 49 NBeulah, ND 58523-6038 · (701) 873-4445 · Fax (701) 639-4731
Fax(701) 639-4731
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 21, 2016
Last NPPES UpdateDecember 22, 20253 updates tracked since enumeration
NPPES CertifiedDecember 22, 2025
✔ NPI 1205283090 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 · R43000
150 CENTRAL AVE S, Killdeer, ND 58640

Accepted 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

Ms. Cassandra Rose Altringer Aprn, Fnp 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 ID8426344268
PECOS Enrollment IDI20160906000474
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 Cassandra Altringer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
220 4TH AVE SW
Killdeer, ND 58640
  • Reassigned Medicare billing, North Dakota enrollment
  • 15 clinicians in this Medicare group
Rural Health
517 8TH AVE NE
Hazen, ND 58545
  • Reassigned Medicare billing, North Dakota enrollment
  • Also billed through NPI 1700965696 (North Dakota)
  • 47 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
136 services77 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
106 services52 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
69 services37 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
55 services38 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
17 services14 patients
Manual urinalysis test with examination using microscope, automated 81001
A manual urinalysis test with automated microscopic examination is a lab process that checks your urine for health indicators. It involves a machine scanning your sample to identify any abnormal elements, which can assist in diagnosing various conditions.
16 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Sakakawea Medical Center - Cah

Critical Access Hospitals · Hazen, ND
OwnershipVoluntary non-profit - Private
CMS Certification Number351310
Location510 8th Avenue NEHazen, ND 58545 · Mercer County
Emergency services

Chi St Alexius Health Dickinson

Critical Access Hospitals · Dickinson, ND
OwnershipVoluntary non-profit - Church
CMS Certification Number351336
Location2500 Fairway StreetDickinson, ND 58601 · Stark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58640 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.

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 Cassandra Altringer's NPI number?

The NPI number for Cassandra Altringer is 1205283090. It was assigned to this individual provider in the NPPES registry on May 21, 2016.

Where is Cassandra Altringer located?

Cassandra Altringer practices at 150 Central Ave S, Killdeer, ND 58640. The listed phone number is (701) 764-5822.

What is Cassandra Altringer's specialty?

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

Is Cassandra Altringer enrolled in Medicare?

Yes. Cassandra Altringer 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 Cassandra Altringer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Altringer reassigns Medicare benefits to 2 organizations: Coal Country Community Health Center (Killdeer, ND) and Hazen Memorial Hospital Association (Hazen, 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 Cassandra Altringer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Altringer accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Cassandra Altringer 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 Cassandra Altringer affiliated with any hospitals?

According to CMS data, Cassandra Altringer is affiliated with Sakakawea Medical Center - Cah and Chi St Alexius Health Dickinson.

When was this NPI record last updated?

The NPPES record for Cassandra Altringer was last updated on December 22, 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.