MARY LOU NORA FIEDLER CNP
NPI 1093962706
Nurse Practitioner - Family in Sioux Falls, SD
About Mary Lou Nora Fiedler Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY LOU NORA FIEDLER CNP (NPI 1093962706) is an individual family provider in Sioux Falls, South Dakota, licensed in South Dakota (CP000537) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Lakes Regional Healthcare, and is a graduate of Other (2008).
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 and accepts Medicare assignment
Mary Lou Nora Fiedler Cnp 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 Mary Fiedler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux Falls, SD 57108
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 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.
Lakes Regional Healthcare
Acute Care Hospitals · Spirit Lake, IAAvera Holy Family Hospital
Critical Access Hospitals · Estherville, IAPipestone County Medical Center
Critical Access Hospitals · Pipestone, MNAvera Mckennan Hospital & University Health Center
Acute Care Hospitals · Sioux Falls, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57108 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX FALLS, SD 57108
SIOUX FALLS, SD 57108
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 Mary Fiedler's NPI number?
The NPI number for Mary Fiedler is 1093962706. It was assigned to this individual provider in the NPPES registry on August 25, 2008.
Where is Mary Fiedler located?
Mary Fiedler practices at 6100 S Louise Ave Ste 2100, Sioux Falls, SD 57108. The listed phone number is (605) 504-1100.
What is Mary Fiedler's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Fiedler enrolled in Medicare?
Yes. Mary Fiedler 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 Mary Fiedler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Fiedler reassigns Medicare benefits to Avera Mckennan (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 Mary Fiedler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Fiedler accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Avera Health Plans and Wellmark Health Plan of Iowa, Inc. and 1 other insurer list Mary Fiedler 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 Mary Fiedler affiliated with any hospitals?
According to CMS data, Mary Fiedler is affiliated with Lakes Regional Healthcare, Avera Holy Family Hospital, Pipestone County Medical Center and Avera Mckennan Hospital & University Health Center.
When was this NPI record last updated?
The NPPES record for Mary Fiedler was last updated on February 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mary Lou Nora Fiedler, CNP · NPI 1093962706
Family physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since August 25, 2008.
## Identity
- **NPI:** 1093962706 (Entity type: Individual)
- **Enumerated:** August 25, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** CP000537 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 6100 S LOUISE AVE STE 2100, Sioux Falls, SD 57108-6029
- **Phone:** (605) 504-1100
## 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:** Avera Mckennan (NPI 1093262131, Sioux Falls, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** February 3, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1093962706) · Data from the CMS NPPES public registry.