EDWARD ROBERT MAILLOUX MD
NPI 1710931266
Pediatrics in Sioux Falls, SD
About Edward Robert Mailloux Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EDWARD ROBERT MAILLOUX MD (NPI 1710931266) is an individual pediatrics provider in Sioux Falls, South Dakota, licensed in South Dakota (4720) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Edward Robert Mailloux Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Edward Mailloux reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux Falls, SD 57103
- Reassigned Medicare billing, South Dakota enrollment
- 826 clinicians in this Medicare group
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 1,097 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57103 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 FALLS, SD 57103
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 Edward Mailloux's NPI number?
The NPI number for Edward Mailloux is 1710931266. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Edward Mailloux located?
Edward Mailloux practices at 4405 E 26th St, Sioux Falls, SD 57103. The listed phone number is (605) 328-9080.
What is Edward Mailloux's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Edward Mailloux enrolled in Medicare?
Yes. Edward Mailloux is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Edward Mailloux's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Mailloux reassigns Medicare benefits to 2 organizations: Sanford Clinic (Sioux Falls, SD) and Sanford Medical Center (Sioux Falls, SD). 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 Edward Mailloux's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Edward Mailloux accept?
Health plans from Medica, Sanford Health Plan, Security Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Edward Mailloux as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Edward Mailloux was last updated on March 31, 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.