HILARY RACHEL KELLER M.D.
NPI 1104350545
Surgery - Surgical Oncology in Shreveport, LA
About Hilary Rachel Keller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HILARY RACHEL KELLER M.D. (NPI 1104350545) is an individual surgical oncology provider in Shreveport, Louisiana, licensed in Louisiana (349163) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Ochsner Lsu Health Shreveport, and is a graduate of Other (2016).
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
Hilary Rachel Keller 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
2Medicare enrollment records show Hilary Keller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shreveport, LA 71103
- Reassigned Medicare billing, Louisiana enrollment
- 1,167 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 461 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lsu Health Shreveport
Acute Care Hospitals · Shreveport, LAOchsner Lsu Health Shreveport-St Mary Medical Cent
Acute Care Hospitals · Shreveport, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71103 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.
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 Hilary Keller's NPI number?
The NPI number for Hilary Keller is 1104350545. It was assigned to this individual provider in the NPPES registry on April 12, 2017.
Where is Hilary Keller located?
Hilary Keller practices at 1541 Kings Hwy, Shreveport, LA 71103. The listed phone number is (318) 626-0000.
What is Hilary Keller's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.
Is Hilary Keller enrolled in Medicare?
Yes. Hilary Keller 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 Hilary Keller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Keller reassigns Medicare benefits to 2 organizations: Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA) and Providence Saint Johns Medical Foundation (Santa Monica, CA). 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 Hilary Keller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hilary Keller accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Hilary Keller 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 Hilary Keller affiliated with any hospitals?
According to CMS data, Hilary Keller is affiliated with Ochsner Lsu Health Shreveport and Ochsner Lsu Health Shreveport-St Mary Medical Cent.
When was this NPI record last updated?
The NPPES record for Hilary Keller was last updated on January 9, 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.
# Hilary Rachel Keller, M.D. · NPI 1104350545
Surgical Oncology physician in Shreveport, Louisiana. Individual provider, active in the CMS NPPES registry since April 12, 2017.
## Identity
- **NPI:** 1104350545 (Entity type: Individual)
- **Enumerated:** April 12, 2017
- **Primary specialty:** Surgery - Surgical Oncology · taxonomy 2086X0206X
- **State license:** 349163 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1541 KINGS HWY, Shreveport, LA 71103-4228
- **Phone:** (318) 626-0000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Lsu Health Sciences Center Shreveport Faculty Group Practice (NPI 1013374222, Shreveport, LA); Providence Saint Johns Medical Foundation (NPI 1770093734, Santa Monica, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** January 9, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1104350545) · Data from the CMS NPPES public registry.