AARON DEWALD
NPI 1881081743
Radiology - Diagnostic Radiology in Sioux Falls, SD
About Aaron Dewald NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON DEWALD (NPI 1881081743) is an individual diagnostic radiology provider in Sioux Falls, South Dakota, licensed in South Dakota (14480) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Sanford Sheldon Medical Center, and maintains a secondary practice location in Sioux Falls.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
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
Aaron Dewald 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 Reassignment
Medicare enrollment records show Aaron Dewald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux Falls, SD 57104
- Reassigned Medicare billing, South Dakota enrollment
- 826 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 22
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sanford Sheldon Medical Center
Critical Access Hospitals · Sheldon, IASanford Worthington Medical Center
Acute Care Hospitals · Worthington, MNSanford Westbrook Medical Center
Critical Access Hospitals · Westbrook, MNUnited Hospital District
Critical Access Hospitals · Blue Earth, MNSanford Usd Medical Center
Acute Care Hospitals · Sioux Falls, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57104 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX FALLS, SD 57104
SIOUX FALLS, SD 57104
SIOUX FALLS, SD 57104
SIOUX FALLS, SD 57104
SIOUX FALLS, SD 57104
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 Aaron Dewald's NPI number?
The NPI number for Aaron Dewald is 1881081743. It was assigned to this individual provider in the NPPES registry on April 17, 2015.
Where is Aaron Dewald located?
Aaron Dewald practices at 1210 W 18th St Ste Ll03, Sioux Falls, SD 57104. The listed phone number is (605) 328-1410.
What is Aaron Dewald's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Aaron Dewald enrolled in Medicare?
Yes. Aaron Dewald 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 organization bills Medicare for Aaron Dewald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Dewald reassigns Medicare benefits to Sanford Clinic (Sioux Falls, SD). The 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 Aaron Dewald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Dewald accept?
Health plans from Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Aaron Dewald 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.
Is Aaron Dewald affiliated with any hospitals?
According to CMS data, Aaron Dewald is affiliated with Sanford Sheldon Medical Center, Sanford Worthington Medical Center, Sanford Westbrook Medical Center, United Hospital District and Sanford Usd Medical Center.
When was this NPI record last updated?
The NPPES record for Aaron Dewald was last updated on June 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.