JENNIFER ANN FILLAUS D.O.
NPI 1760696967
Internal Medicine in Yankton, SD
About Jennifer Ann Fillaus D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER ANN FILLAUS D.O. (NPI 1760696967) is an individual internal medicine provider in Yankton, South Dakota, licensed in South Dakota (14278) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Bryan Medical Center, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
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
Jennifer Ann Fillaus D.o. 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 Jennifer Fillaus reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yankton, SD 57078
- Reassigned Medicare billing, South Dakota enrollment
- 59 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 54
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryan Medical Center
Acute Care Hospitals · Lincoln, NEFaith Regional Health Services
Acute Care Hospitals · Norfolk, NEAvera Sacred Heart Hospital
Acute Care Hospitals · Yankton, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57078 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Jennifer Fillaus's NPI number?
The NPI number for Jennifer Fillaus is 1760696967. It was assigned to this individual provider in the NPPES registry on May 9, 2007.
Where is Jennifer Fillaus located?
Jennifer Fillaus practices at Yankton Medical Clinic P.C. 1104 W 8th Street, Yankton, SD 57078. The listed phone number is (605) 665-7841.
What is Jennifer Fillaus's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jennifer Fillaus enrolled in Medicare?
Yes. Jennifer Fillaus 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 Jennifer Fillaus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Fillaus reassigns Medicare benefits to Yankton Medical Clinic PC (Yankton, 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 Jennifer Fillaus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jennifer Fillaus accept?
Health plans from Avera Health Plans, Blue Cross and Blue Shield of Nebraska and Sanford Health Plan list Jennifer Fillaus 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 Jennifer Fillaus affiliated with any hospitals?
According to CMS data, Jennifer Fillaus is affiliated with Bryan Medical Center, Faith Regional Health Services and Avera Sacred Heart Hospital.
When was this NPI record last updated?
The NPPES record for Jennifer Fillaus was last updated on July 17, 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.