SARAH CATHERINE FARNAN M.D.
NPI 1447493218
Emergency Medicine in Topeka, KS
About Sarah Catherine Farnan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH CATHERINE FARNAN M.D. (NPI 1447493218) is an individual emergency medicine provider in Topeka, Kansas, licensed in Kansas (04-35635) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Stormont Vail Health Flint Hills, Llc, and is a graduate of University Of Missouri, Kansas City, School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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
Sarah Catherine Farnan M.d. 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 Farnan 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
Kansas City, MO 64108
- Reassigned Medicare billing, Missouri enrollment
- 518 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 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.
Stormont Vail Health Flint Hills, LLC
Acute Care Hospitals · Junction City, KSStormont Vail Hospital
Acute Care Hospitals · Topeka, 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Farnan's NPI number?
The NPI number for Sarah Farnan is 1447493218. It was assigned to this individual provider in the NPPES registry on April 9, 2009. The provider is also known as Dr. Sarah Catherine Sartain.
Where is Sarah Farnan located?
Sarah Farnan practices at 1500 SW 10th Ave, Topeka, KS 66604. The listed phone number is (785) 354-6000.
What is Sarah Farnan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sarah Farnan enrolled in Medicare?
Yes. Sarah Farnan 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 Farnan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Farnan reassigns Medicare benefits to 3 organizations: Cotton-O'neil Clinic Revocable Trust (Topeka, KS), University Health Physicians (Kansas City, MO) 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 Farnan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Farnan accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Sarah Farnan 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 Farnan affiliated with any hospitals?
According to CMS data, Sarah Farnan is affiliated with Stormont Vail Health Flint Hills, LLC and Stormont Vail Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Farnan was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.