Halli Nienas, MS, RDN, LRD - Medicare Dietitian in Fargo, ND

Halli Nienas, MS, RDN, LRD is a medicare enrolled "Dietitian, Registered" provider in Fargo, North Dakota. She graduated from medical school in 2025 and has 1 years of diverse experience with area of expertise as Registered Dietitian Or Nutrition Professional. Her current practice location is 736 Broadway N, Fargo, North Dakota. You can reach out to her office (for appointments etc.) via phone at (701) 234-2000.

Halli Nienas is licensed to practice in North Dakota (license number 1697) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1073495651.

Contact Information

Halli Nienas, MS, RDN, LRD
736 Broadway N,
Fargo, ND 58102-4421
(701) 234-2000
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameHalli Nienas
GenderFemale
SpecialityRegistered Dietitian Or Nutrition Professional
Experience1 Years
Location736 Broadway N, Fargo, North Dakota
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Halli Nienas graduated from medical school in 2025
  NPI Data:
  • NPI Number: 1073495651
  • Provider Enumeration Date: 07/23/2025
  • Last Update Date: 10/16/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8921598525
  • Enrollment ID: I20251103002690

Medical Identifiers

Medical identifiers for Halli Nienas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073495651NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 1697 (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. Halli Nienas allows following entities to bill medicare on her behalf.
Provider NameSanford Medical Center Fargo
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1184917924
PECOS PAC ID: 8426967803
Enrollment ID: O20110331000495

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. Halli Nienas 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
Halli Nienas, MS, RDN, LRD
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: Not Available
Halli Nienas, MS, RDN, LRD
736 Broadway N,
Fargo, ND 58102-4421

Ph: (701) 234-2000

Reviews and Comments


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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.