SARAH E MULLER APRN
NPI 1821520560
Nurse Practitioner in Topeka, KS
About Sarah E Muller Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH E MULLER APRN (NPI 1821520560) is an individual nurse practitioner in Topeka, Kansas, licensed in Kansas (53-77857) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Lmh, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
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
Sarah E Muller Aprn 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 Sarah Muller reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Topeka, KS 66606
- Reassigned Medicare billing, Kansas enrollment
- 854 clinicians in this Medicare group
Lawrence, KS 66044
- Reassigned Medicare billing, Kansas enrollment
- 25 clinicians in this Medicare group
Junction City, KS 66441
- Reassigned Medicare billing, Kansas enrollment
- 208 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lmh
Acute Care Hospitals · Lawrence, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66604 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TOPEKA, KS 66604
TOPEKA, KS 66604
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 Sarah Muller's NPI number?
The NPI number for Sarah Muller is 1821520560. It was assigned to this individual provider in the NPPES registry on March 31, 2017.
Where is Sarah Muller located?
Sarah Muller practices at 1500 SW 10th Ave., Topeka, KS 66604. The listed phone number is (785) 354-6000.
What is Sarah Muller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Sarah Muller enrolled in Medicare?
Yes. Sarah Muller 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 Sarah Muller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Muller reassigns Medicare benefits to 3 organizations: Cotton-O'neil Clinic Revocable Trust (Topeka, KS), Lawrence Emergency Medicine Associates,pa (Lawrence, KS) and Stormont Vail Health Flint Hills LLC (Junction City, KS). 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 Sarah Muller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Muller accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. and Oscar Insurance Company list Sarah Muller 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 Sarah Muller affiliated with any hospitals?
According to CMS data, Sarah Muller is affiliated with Lmh.
When was this NPI record last updated?
The NPPES record for Sarah Muller was last updated on December 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.