EVAN M DAVIS MD
NPI 1881114213
Family Medicine in Sioux City, IA
About Evan M Davis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVAN M DAVIS MD (NPI 1881114213) is an individual family medicine provider in Sioux City, Iowa, licensed in Iowa (R-11055) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Health System - St Francis Campus, and is a graduate of Saint Louis University School Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Evan M Davis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Evan Davis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dodge City, KS 67801
- Reassigned Medicare billing, Kansas enrollment
- 96 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Kansas enrollment
- 121 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Kansas enrollment
- 245 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Kansas Health System - St Francis Campus
Acute Care Hospitals · Topeka, KSHiawatha Community Hospital
Critical Access Hospitals · Hiawatha, KSNewman Regional Health
Critical Access Hospitals · Emporia, KSCoffey County Hospital
Critical Access Hospitals · Burlington, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 51104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX CITY, IA 51104
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 Evan Davis's NPI number?
The NPI number for Evan Davis is 1881114213. It was assigned to this individual provider in the NPPES registry on June 27, 2017.
Where is Evan Davis located?
Evan Davis practices at 2501 Pierce St, Sioux City, IA 51104. The listed phone number is (712) 294-5000.
What is Evan Davis's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Evan Davis enrolled in Medicare?
Yes. Evan Davis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Evan Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Evan Davis reassigns Medicare benefits to 3 organizations: Kansas Hospitalist Services PA (Dodge City, KS), Cogent Healthcare Of Texas, PA (Dallas, TX) and Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Evan Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Evan Davis affiliated with any hospitals?
According to CMS data, Evan Davis is affiliated with University Of Kansas Health System - St Francis Campus, Hiawatha Community Hospital, Newman Regional Health and Coffey County Hospital.
When was this NPI record last updated?
The NPPES record for Evan Davis was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.