SHERYL A SIEGMUND MD
NPI 1124062096
Radiology - Diagnostic Radiology in Aberdeen, SD
About Sheryl A Siegmund Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERYL A SIEGMUND MD (NPI 1124062096) is an individual diagnostic radiology provider in Aberdeen, South Dakota, licensed in South Dakota (4281) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Avera St Lukes, and is a graduate of University Of Nebraska College Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Sheryl A Siegmund 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 Reassignment
Medicare enrollment records show Sheryl Siegmund reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aberdeen, SD 57401
- Reassigned Medicare billing, South Dakota enrollment
- 422 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Avera St Lukes
Acute Care Hospitals · Aberdeen, SDSanford Medical Center Aberdeen
Acute Care Hospitals · Aberdeen, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Sheryl Siegmund's NPI number?
The NPI number for Sheryl Siegmund is 1124062096. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Sheryl Siegmund located?
Sheryl Siegmund practices at 305 S State St, Aberdeen, SD 57401. The listed phone number is (605) 622-5000.
What is Sheryl Siegmund's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sheryl Siegmund enrolled in Medicare?
Yes. Sheryl Siegmund 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 Sheryl Siegmund's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheryl Siegmund reassigns Medicare benefits to Sanford Health Network (Aberdeen, 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 Sheryl Siegmund's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sheryl Siegmund accept?
Health plans from Blue Cross Blue Shield of North Dakota and Wellmark of South Dakota, Inc. list Sheryl Siegmund 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 Sheryl Siegmund affiliated with any hospitals?
According to CMS data, Sheryl Siegmund is affiliated with Avera St Lukes and Sanford Medical Center Aberdeen.
When was this NPI record last updated?
The NPPES record for Sheryl Siegmund was last updated on December 10, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Sheryl A Siegmund, MD · NPI 1124062096
Diagnostic Radiology physician in Aberdeen, South Dakota. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1124062096 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 4281 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 305 S STATE ST, Aberdeen, SD 57401-4527
- **Phone:** (605) 622-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sanford Health Network (NPI 1235406455, Aberdeen, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nebraska College Of Medicine, class of 1997
## Record status
- **NPPES last updated:** December 10, 2013
- **Other identifiers:** Other 4281 (SD)
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Source: [NPI Profile](https://npiprofile.com/npi/1124062096) · Data from the CMS NPPES public registry.