EILEEN ROSENKOETTER APRN, BC, FNP
NPI 1891747135
Nurse Practitioner - Family in Saint Louis, MO
About Eileen Rosenkoetter Aprn, Bc, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EILEEN ROSENKOETTER APRN, BC, FNP (NPI 1891747135) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (052186) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (1981).
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
Eileen Rosenkoetter Aprn, Bc, Fnp 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 Eileen Rosenkoetter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 744 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 2
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.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOMercy Hospital South
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63128 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Eileen Rosenkoetter's NPI number?
The NPI number for Eileen Rosenkoetter is 1891747135. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Eileen Rosenkoetter located?
Eileen Rosenkoetter practices at 12700 Southfork Rd # 200220, Saint Louis, MO 63128. The listed phone number is (314) 272-2728.
What is Eileen Rosenkoetter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Eileen Rosenkoetter enrolled in Medicare?
Yes. Eileen Rosenkoetter 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 Eileen Rosenkoetter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Rosenkoetter reassigns Medicare benefits to Mercy Clinic East Communities (Saint Louis, MO). 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 Eileen Rosenkoetter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eileen Rosenkoetter accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Eileen Rosenkoetter 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 Eileen Rosenkoetter affiliated with any hospitals?
According to CMS data, Eileen Rosenkoetter is affiliated with Mercy Hospital St Louis and Mercy Hospital South.
When was this NPI record last updated?
The NPPES record for Eileen Rosenkoetter was last updated on August 24, 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.