MS. RACHEL ANNE KESTNER ACNP
NPI 1396548129
Nurse Practitioner - Acute Care in Saint Louis, MO
About Ms. Rachel Anne Kestner Acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. RACHEL ANNE KESTNER ACNP (NPI 1396548129) is an individual acute care provider in Saint Louis, Missouri, licensed in Illinois (209029972) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and is a graduate of Other (2023).
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
Ms. Rachel Anne Kestner Acnp 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
5Medicare enrollment records show Rachel Kestner reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- 114 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Missouri enrollment
- 343 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 329 clinicians in this Medicare group
Belleville, IL 62226
- Reassigned Medicare billing, Illinois enrollment
- 111 clinicians in this Medicare group
Chattanooga, TN 37403
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Southeastern Emergency Services Of Memphis PC
- 89 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Josephs Hospital
Acute Care Hospitals · Breese, ILMemorial Hospital
Acute Care Hospitals · Belleville, ILHshs St Elizabeth's Hospital
Acute Care Hospitals · O Fallon, ILSt Joseph's Hospital
Critical Access Hospitals · Highland, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63136 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.
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
SAINT LOUIS, MO 63136
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 Rachel Kestner's NPI number?
The NPI number for Rachel Kestner is 1396548129. It was assigned to this individual provider in the NPPES registry on March 28, 2025.
Where is Rachel Kestner located?
Rachel Kestner practices at 11133 Dunn Rd Dept Emergency Med, Saint Louis, MO 63136. The listed phone number is (314) 362-9123.
What is Rachel Kestner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Rachel Kestner enrolled in Medicare?
Yes. Rachel Kestner 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 Rachel Kestner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Kestner reassigns Medicare benefits to 5 organizations: Washington University Community Specialists, LLC (Saint Louis, MO), Southeastern Emergency Physicians Of Memphis LLC (Alton, IL), Cep America - Illinois Hospitalists, LLP (Alton, IL), Emergency Services Midwest Sc (Belleville, IL) and Southeastern Emergency Services Of Memphis, P.C. (Chattanooga, TN). 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 Rachel Kestner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rachel Kestner accept?
Health plans from UnitedHealthcare list Rachel Kestner 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 Rachel Kestner affiliated with any hospitals?
According to CMS data, Rachel Kestner is affiliated with St Josephs Hospital, Memorial Hospital, Hshs St Elizabeth's Hospital and St Joseph's Hospital.
When was this NPI record last updated?
The NPPES record for Rachel Kestner was last updated on December 15, 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.
# Ms. Rachel Anne Kestner, ACNP · NPI 1396548129
Acute Care physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since March 28, 2025.
## Identity
- **NPI:** 1396548129 (Entity type: Individual)
- **Enumerated:** March 28, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 209029972 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 11133 DUNN RD, DEPT EMERGENCY MED, Saint Louis, MO 63136-6163
- **Phone:** (314) 362-9123 · **Fax:** (314) 747-9160
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Washington University Community Specialists, LLC (NPI 1922812254, Saint Louis, MO); Southeastern Emergency Physicians Of Memphis LLC (NPI 1437105277, Alton, IL); Cep America - Illinois Hospitalists, LLP (NPI 1164973947, Alton, IL); Emergency Services Midwest Sc (NPI 1174024806, Belleville, IL); Southeastern Emergency Services Of Memphis, P.C. (NPI 1164454450, Chattanooga, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** December 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1396548129) · Data from the CMS NPPES public registry.