KRISTINE LYNN FASTENAU NP
NPI 1083354393
Nurse Practitioner - Adult Health in Aberdeen, SD
About Kristine Lynn Fastenau Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTINE LYNN FASTENAU NP (NPI 1083354393) is an individual adult health provider in Aberdeen, South Dakota, licensed in South Dakota (CP002347) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Avera St Lukes, and is a graduate of Other (2021).
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
Kristine Lynn Fastenau Np 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 Kristine Fastenau reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aberdeen, SD 57401
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera St Lukes
- 259 clinicians in this Medicare group
Britton, SD 57430
- Reassigned Medicare billing, South Dakota enrollment
- 8 clinicians in this Medicare group
Miller, SD 57362
- 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 5
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, SDFaulkton Area Medical Center
Critical Access Hospitals · Faulkton, SDMarshall County Healthcare Center - Cah
Critical Access Hospitals · Britton, SDCommunity Memorial Hospital
Critical Access Hospitals · Redfield, 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.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ABERDEEN, SD 57401
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 Kristine Fastenau's NPI number?
The NPI number for Kristine Fastenau is 1083354393. It was assigned to this individual provider in the NPPES registry on April 1, 2022.
Where is Kristine Fastenau located?
Kristine Fastenau practices at 310 S Penn St Ste 203, Aberdeen, SD 57401. The listed phone number is (605) 225-7326.
What is Kristine Fastenau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Kristine Fastenau enrolled in Medicare?
Yes. Kristine Fastenau 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 Kristine Fastenau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristine Fastenau reassigns Medicare benefits to 3 organizations: Avera St. Luke's (Aberdeen, SD), Marshall County Memorial Hospital (Britton, SD) and Avera Mckennan (Miller, 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 Kristine Fastenau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristine Fastenau accept?
Health plans from Avera Health Plans and Wellmark of South Dakota, Inc. list Kristine Fastenau 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 Kristine Fastenau affiliated with any hospitals?
According to CMS data, Kristine Fastenau is affiliated with Avera St Lukes, Sanford Medical Center Aberdeen, Faulkton Area Medical Center, Marshall County Healthcare Center - Cah and Community Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Kristine Fastenau was last updated on April 1, 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.