Abigail Ruby Andersen, FNP-C
Primary Care Nurse Practitioner · Oakes, ND
Abigail Ruby Andersen, FNP-C is a primary care nurse practitioner with a practice address in Oakes, North Dakota, and NPI 1639046311, issued on Oct 20, 2025. Check the license (North Dakota 203629, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Abigail Ruby Andersen
- Credential
- FNP-C
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 203629 ND
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N 7TH St, Oakes, ND 58474
- Phone
- (701) 742-3291
- Enumerated
- Oct 20, 2025
- Record last updated
- Oct 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20251217004036); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 34 in North Dakota → Look up another NPI →
Also registered at 1200 N 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy BakkeCertified Registered Nurse Anesthetist1750340360
- Beth BrademeyerCommunity Health Worker1477416295
- Alex Fjeldheim, FNP DNPFamily Nurse Practitioner1821722471
- Katie O'Brien Paradis, M.D.Internal Medicine Physician1164689931
Verify Abigail Ruby Andersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
Search for license 203629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Oakes Community HospitalOakes, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail Ruby Andersen among 34 primary care nurse practitioner records in North Dakota
Abigail Ruby Andersen, FNP-C is one of 34 primary care nurse practitioner records with a practice address in North Dakota. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 76% of them.
- NPI issued2025 · 76% of these records are older, 15% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2025 · median 2020 among the 20 with a school on file
- Record last updated2025 · 18% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 primary care nurse practitioner record lists a practice address in Oakes
They are 1 of the 44 NPPES records with a practice address in Oakes, and 34 primary care nurse practitioner records in North Dakota.
All 34 in North Dakota → Every provider in Oakes → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Adam GrimsleyBismarck, ND 585031093632382
- Ashlee HamannBismarck, ND 585031093641631
- Amber Thomas, FNPBismarck, ND 585031295335727
- Norman Berthiaume, FNP-CCooperstown, ND 584251770691651
- Hedi Rime, NPGarrison, ND 585401144391608
- Brea Hagen, APRN, FNP-CMandan, ND 585541699385005
- Sarah Kadrmas, FNP-CTurtle Lake, ND 585751124950878
- Chrisann Richter, DNPRugby, ND 583681295565620
Common questions
What is Abigail Ruby Andersen, FNP-C's NPI number?
Abigail Ruby Andersen, FNP-C's National Provider Identifier (NPI) is 1639046311, issued on Oct 20, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Ruby Andersen, FNP-C located?
The NPPES record lists a practice address at 1200 N 7TH St, Oakes, ND, 58474. Phone: (701) 742-3291. Providers update this record themselves, so call before visiting.
How can I verify Abigail Ruby Andersen, FNP-C's license?
NPPES lists North Dakota license number 203629, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.