NPPES file of Aug 9, 2026

Cnos, PC in Sioux City, IA

This location of Cnos bills under NPI 1891057550, an organization record issued on Jun 8, 2012 with the primary taxonomy Durable Medical Equipment & Medical Supplies. It is one of 5 NPIs registered under this name and one of 2 in Sioux City; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1891057550
Legal name
Cnos, PC
Entity
Type 2 · organization
Primary taxonomy
Durable Medical Equipment & Medical Supplies 332B00000X
Practice location
2735 OUTER DRIVE N, Sioux City, IA 51104
Phone
605-217-2667
Mailing address
Dakota Dunes, SD
Enumerated
Jun 8, 2012
Record updated
Jan 14, 2026
Authorized official
Owner/Board Member (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other Sioux City NPI

  1. Cnos PC5708 SUNNYBROOK CT · issued Jan 31, 20071588701205

20 clinicians CMS lists with Cnos in Sioux City

  1. Brittany Anderson, CNPFamily Nurse Practitioner1770969164
  2. Margaret Andriano-Hazel, PTPhysical Therapist1265128250
  3. Maria Azpeitia, NPFamily Nurse Practitioner1356827968
  4. Chase Beiermann, PASurgical Physician Assistant1205362282
  5. Sarah Bligh, MDGastroenterology Physician1225266364
  6. Kimberly Cooper, OTR/LOccupational Therapist1861496101
  7. Carol Copeland, DPTPhysical Therapist1205838331
  8. Michelle Daffer, MDDermatology Physician1396711867
  9. Justin Deans, DOOrthopaedic Surgery Physician1831580943
  10. Nicole Devoe, DNPNurse Practitioner1023489382
  11. Luis Diaz-Aguilar, MDNeurological Surgery Physician1306342555
  12. Amy Dietrich, PA CPhysician Assistant1053387522
  13. Elijah Dirkx, PTPhysical Therapist1477446656
  14. Quentin Durward, MDNeurological Surgery Physician1457354383
  15. Michael Espiritu, MDOrthopaedic Surgery Physician1902932015
  16. Scott Feese, PA-CSurgical Physician Assistant1225003999
  17. Jon Grudem, MDNeurology Physician1477649531
  18. Mark Hall, PTPhysical Therapist1811989452
  19. Justin Hargrave, NP-CFamily Nurse Practitioner1720695224
  20. James Hegvik, MDSurgery Physician1780099135

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 5 Cnos NPIs

Every location registered under this name, in 4 cities.

See every location

Checking an organization

  1. Confirm the business with the Iowa secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 207X00000X Orthopaedic Surgery Physician
  • 332B00000X Durable Medical Equipment & Medical Supplies

Common questions

Why is the mailing address in South Dakota?

The mailing address in the record (Dakota Dunes, SD) is where the organization receives mail. Care is given at the practice location in Sioux City.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Sioux City NPI should I use?

Ask the office which NPI it bills under; all 2 Sioux City NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.