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

Abigail Ruby Andersen, FNP-C

Individual provider Primary Care Nurse Practitioner · NPI 1639046311

Abigail Ruby Andersen, FNP-C is a Nurse Practitioner in Oakes, North Dakota. Qualified in 2025, 1 year ago. Practices with Oakes Community Hospital, a 10-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
1
Licensed in
ND
In the registry since
2025
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

1200 N 7th St
Oakes, ND 58474-2502
Phone: (701) 742-3291
Show map & directions

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

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 203629 (ND)

Record details

NPI number1639046311
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedOctober 20, 2025
Last updated in NPPESOctober 20, 2025
Certification dateOctober 10, 2025
Mailing address1200 N 7th St, Oakes, ND 58474-2502

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Oakes Community Hospital — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount