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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HALLI NIENAS MS, RDN, LRD
NPI 1073495651
Dietitian, Registered in Fargo, ND

Active since July 23, 2025
736 BROADWAY N, FARGO, ND 58102(701) 234-2000 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Halli Nienas Ms, Rdn, Lrd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HALLI NIENAS MS, RDN, LRD (NPI 1073495651) is an individual dietitian, registered in Fargo, North Dakota, licensed in North Dakota (1697) and active in the NPI registry since July 2025. She is a graduate of Other (2025).

NPPES Registry Identity

NPI1073495651
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameHALLI NIENASCredential: MS, RDN, LRD
Location Address736 BROADWAY NFargo, ND 58102-4421
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074
Phone(701) 234-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 23, 2025
Last NPPES UpdateOctober 16, 2026
NPPES CertifiedOctober 16, 2026
✔ NPI 1073495651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in ND · 1697
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
736 BROADWAY N, Fargo, ND 58102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Halli Nienas Ms, Rdn, Lrd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921598525
PECOS Enrollment IDI20251103002690

Medicare Billing Reassignment

Medicare enrollment records show Halli Nienas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sanford Medical Center Fargo
2.7 mi
Occupational Medicine
3838 12TH AVE N
Fargo, ND 58102
  • Reassigned Medicare billing, North Dakota enrollment
  • 1,464 clinicians in this Medicare group
NPI 1952323974 (701) 234-4700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HASSAN BIN ATTIQUE M.D.
Internal Medicine (Nephrology)
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-2000
AMNA MASOOD MD
Psychiatry & Neurology (Psychiatry)
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-2000
MR. MITCHELL JULIUS LIKNESS PA-C
Physician Assistant
736 BROADWAY N
FARGO, ND 58102
Cass County (605) 280-0669
MRS. JENNIFER LYNN LAMP P.T.
Physical Therapist (Orthopedic)
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-6735
MITCHELL LEHN NP
Nurse Practitioner
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-2000
LAMYA HAIDERBHAI
Physical Therapist
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-6735
ALI NOVIN MD
Physical Medicine & Rehabilitation
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-2000
JARED FREEMAN DPT
Physical Therapist
736 BROADWAY N
FARGO, ND 58102
Cass County (701) 234-6526

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Halli Nienas's NPI number?

The NPI number for Halli Nienas is 1073495651. It was assigned to this individual provider in the NPPES registry on July 23, 2025.

Where is Halli Nienas located?

Halli Nienas practices at 736 Broadway N, Fargo, ND 58102. The listed phone number is (701) 234-2000.

What is Halli Nienas's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Halli Nienas enrolled in Medicare?

Yes. Halli Nienas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Halli Nienas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Halli Nienas reassigns Medicare benefits to Sanford Medical Center Fargo (Fargo, ND). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Halli Nienas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Halli Nienas accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Halli Nienas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Halli Nienas was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.