NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cnos, PC

Durable Medical Equipment & Medical Supplies in Sioux City, IA · enumerated 2012 · authorized official Ryan Meis, Owner/Board Member.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891057550

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cnos, PC
Practice address 2735 Outer Drive N, Sioux City, IA, 51104
Fax (605) 217-2900
Enumeration date Jun 8, 2012
Last updated in NPPES Jan 14, 2026

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary
332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Ryan Meis
Title Owner/Board Member

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Cnos, PC?
Cnos, PC is registered in NPPES as a Durable Medical Equipment & Medical Supplies (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-14.