Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Cassandra Rose Altringer, APRN, FNP

Individual provider Family Nurse Practitioner · NPI 1205283090

MS. Cassandra Rose Altringer, APRN, FNP is a Nurse Practitioner in Killdeer, North Dakota. Qualified in 2016, 10 years ago. Practices with Coal Country Community Health Center, a 19-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
10
Licensed in
ND
In the registry since
2016
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

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Practice location Address checks out

150 Central Ave S
Killdeer, ND 58640-4018
Phone: (701) 764-5822
Fax: (701) 639-4731
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R43000 (ND)

Record details

NPI number1205283090
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP
Sole proprietorNo
NPI enumeratedMay 21, 2016
Last updated in NPPESDecember 22, 2025
Certification dateDecember 22, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Coal Country Community Health Center — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients114
Services billed 573 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Chi St Alexius Health Hospital · Bismarck, ND
  • Chi St Alexius Health Dickinson Hospital · Dickinson, ND
  • Sakakawea Medical Center - Cah Hospital · Hazen, ND

Colleagues at Coal Country Community Health Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 19 clinicians in the practice; 12 are shown here.