BRETT MARILLIER
NPI 1184340812
Nurse Anesthetist, Certified Registered in Naples, FL
About Brett Marillier NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRETT MARILLIER (NPI 1184340812) is an individual nurse anesthetist, certified registered in Naples, Florida, licensed in Florida (APRN11026847) and active in the NPI registry since October 2022. He is affiliated with Naples Community Hospital and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Brett Marillier 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 Brett Marillier reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Naples, FL 34102
- Reassigned Medicare billing, Florida enrollment
- 808 clinicians in this Medicare group
Naples, FL 34119
- Reassigned Medicare billing, Florida enrollment
- 767 clinicians in this Medicare group
Fort Myers, FL 33919
- Reassigned Medicare billing, Florida enrollment
- 1,287 clinicians in this Medicare group
Maitland, FL 32751
- Reassigned Medicare billing, Florida enrollment
- 2,356 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 768 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Naples Community Hospital
Acute Care Hospitals · Naples, FLPhysicians Regional Medical Center - Pine Ridge
Acute Care Hospitals · Naples, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34102 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.
NAPLES, FL 34102
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 Brett Marillier's NPI number?
The NPI number for Brett Marillier is 1184340812. It was assigned to this individual provider in the NPPES registry on October 14, 2022.
Where is Brett Marillier located?
Brett Marillier practices at 350 7th St N, Naples, FL 34102. The listed phone number is (239) 624-5000.
What is Brett Marillier's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Brett Marillier enrolled in Medicare?
Yes. Brett Marillier 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 Brett Marillier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Marillier reassigns Medicare benefits to 5 organizations: Nchmd Inc (Naples, FL), Capital Anesthesia Solutions Of Florida II, LLC (Naples, FL), Gulf-To-Bay Anesthesiology Associates LLC (Fort Myers, FL), Us Anesthesia Partners Of Florida Inc. (Maitland, FL) and Ams National LLC (Pensacola, FL). 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 Brett Marillier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brett Marillier affiliated with any hospitals?
According to CMS data, Brett Marillier is affiliated with Naples Community Hospital and Physicians Regional Medical Center - Pine Ridge.
When was this NPI record last updated?
The NPPES record for Brett Marillier was last updated on April 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.