Elizabeth Ashley Diffely, FNP-C - Medicare Nurse Practitioner in Garrison, ND

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Elizabeth Ashley Diffely, FNP-C is a medicare enrolled "Nurse Practitioner - Family" physician in Garrison, North Dakota. Her current practice location is 437 3rd Ave Se, Garrison, North Dakota. You can reach out to her office (for appointments etc.) via phone at (701) 463-6551.

Elizabeth Ashley Diffely is licensed to practice in North Dakota (license number R36507) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1245914563.

Contact Information

Elizabeth Ashley Diffely, FNP-C
437 3rd Ave Se,
Garrison, ND 58540-7235
(701) 463-6551
Not Available

Map and Direction




Physician's Profile

Full NameElizabeth Ashley Diffely
GenderFemale
SpecialityNurse Practitioner - Family
Location437 3rd Ave Se, Garrison, North Dakota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245914563
  • Provider Enumeration Date: 06/15/2023
  • Last Update Date: 08/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4284080292
  • Enrollment ID: I20231027000924

Medical Identifiers

Medical identifiers for Elizabeth Ashley Diffely such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245914563NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine F06350881 (North Dakota)Secondary
363LF0000XNurse Practitioner - Family R36507 (North Dakota)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Elizabeth Ashley Diffely allows following entities to bill medicare on her behalf.
Entity NameSt Alexius Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205868429
PECOS PAC ID: 8426960865
Enrollment ID: O20031104000146
Entity NameGarrison Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952381873
PECOS PAC ID: 0143206946
Enrollment ID: O20040624000556
Entity NameGarrison Memorial Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1982674560
PECOS PAC ID: 0143206946
Enrollment ID: O20061104000698

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Elizabeth Ashley Diffely is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Elizabeth Ashley Diffely, FNP-C
437 3rd Ave Se,
Garrison, ND 58540-7235

Ph: (701) 463-6551		Elizabeth Ashley Diffely, FNP-C
437 3rd Ave Se,
Garrison, ND 58540-7235

Ph: (701) 463-6551

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.