CNOS PC – NPI #1588701205
Orthopaedic Surgery

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

CNOS PC is an orthopaedic surgeon located in SIOUX CITY, IA. NPPES has assigned the NPI number 1588701205 to CNOS PC on January 31, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207X00000X from the Health Care Provider Taxonomy code set, which is classified as Orthopaedic Surgery. Bear in mind that having a taxonomy code selected doesn't replace any credentialing or validation process that may be required by law.

The NPI profile was last updated on Jan 14, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for CNOS PC below.

NPI Profile for
CNOS PC

NPI Number
1588701205
Enumeration Date

(more than 19 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
CNOS PC
Primary location
5708 SUNNYBROOK CT
SIOUX CITY, IA 51106-4254
Phone: (605) 217-2667 Fax: (605) 217-2900
Mailing address
PO BOX 1430
DAKOTA DUNES, SD 57049-1430
Phone: (605) 217-2667 Fax: (605) 217-2900
Organization Subpart
No
Authorized Official
RYAN MEIS
PHYSICIAN/OWNER
Phone: (605) 217-2667
Updated
Certification Date
Jan 14, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.