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

Elizabeth Ashley Diffely, FNP-C

Individual provider Family Medicine Physician · NPI 1245914563

Elizabeth Ashley Diffely, FNP-C is a Nurse Practitioner in Garrison, North Dakota. Graduated from University of North Dakota School of Medicine in 2023, 3 years ago. Practices with Garrison Memorial Hospital, a 7-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
3
Trained at
University of North Dakota School of Medicine
Licensed in
ND
In the registry since
2023
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

437 3rd Ave SE
Garrison, ND 58540-7235
Phone: (701) 463-6551
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R36507 (ND)
Family Medicine Physician Taxonomy 207Q00000X · Licence F06350881 (ND)

Record details

NPI number1245914563
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedJune 15, 2023
Last updated in NPPESAugust 23, 2023
Certification dateAugust 23, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Garrison Memorial Hospital — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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