THE PUBLIC RECORD · NPPES / CMS

Mark Davis, CNP

Nurse Practitioner · Sioux City, IA

Compiled from the NPPES public registry (CMS). Data as of 2026-06-08.

This provider is not affiliated with Gale. This listing is compiled from the NPPES public registry (CMS).

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The record
NPI1053705871
In the register since2015
CredentialCNP
Listed specialtyNurse Practitioner
Practice typeSole proprietor
CitySioux City
StateIA

The federal register has carried this listing since 2015. It records a name, a credential, a city, a telephone number. It does not record services, hours, or what a first visit costs — the registry was never built to.

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Mark Davis, CNP — Nurse Practitioner in Sioux City, IA · NPI 1053705871 · Gale