CNOS, PC
NPI 1891057550
Durable Medical Equipment & Medical Supplies in Sioux City, IA

Q: What is Cnos, PC's NPI number?

The NPI number for Cnos, PC is 1891057550. It was assigned to this organization in the NPPES registry on June 8, 2012.

Q: What is Cnos, PC's specialty?

The primary specialty registered for this NPI is Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.

Q: When was this NPI record last updated?

The NPPES record for Cnos, PC was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since June 08, 2012

2735 OUTER DRIVE N, SIOUX CITY, IA 51104(605) 217-2667(605) 217-2900 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Cnos, Pc NPPES

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

CNOS, PC (NPI 1891057550) is a healthcare organization registered as a durable medical equipment & medical supplies in Sioux City, Iowa and active in the NPI registry since June 2012. The organization lists Ryan C Meis, Owner/board Member, as its authorized official.

NPPES Registry Identity

NPI1891057550

Entity TypeOrganization

Primary Taxonomy332B00000X

Legal Business NameCNOS, PC

Location Address2735 OUTER DRIVE NSioux City, IA 51104-1590

Mailing Address575 N Sioux Point RdDakota Dunes, SD 57049-5312 · (605) 217-2667 · Fax (605) 217-2900

Phone(605) 217-2667

Fax(605) 217-2900

Organization SubpartNo

Authorized OfficialRyan C MeisOwner/board Member · (605) 217-2667

Enumeration DateJune 8, 2012

Last NPPES UpdateJanuary 14, 2026

NPPES CertifiedJanuary 14, 2026

✔ NPI 1891057550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDurable Medical Equipment & Medical SuppliesSuppliers

Taxonomy Code332B00000X

Definition

A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X

2735 OUTER DRIVE N, Sioux City, IA 51104

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Cnos, PC's NPI number?

The NPI number for Cnos, PC is 1891057550. It was assigned to this organization in the NPPES registry on June 8, 2012.

Where is Cnos, PC located?

Cnos, PC is located at 2735 Outer Drive N, Sioux City, IA 51104. The listed phone number is (605) 217-2667.

What is Cnos, PC's specialty?

The primary specialty registered for this NPI is Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.

When was this NPI record last updated?

The NPPES record for Cnos, PC was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.