BRETT MARILLIER
NPI 1184340812
Nurse Anesthetist, Certified Registered in Naples, FL

Active since October 14, 2022Accepts Medicare Assignment
350 7TH ST N, NAPLES, FL 34102(239) 624-5000 Get Directions Write a Review

NPPES record last updated: April 11, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 11, 2024, Oct 14, 2022 (2 updates tracked since 2022).

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

NPI1184340812
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameBRETT MARILLIER
Location Address350 7TH ST NNaples, FL 34102-5754
Mailing Address566 S Moon DrVenice, FL 34292-2522 · (941) 228-2549
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 14, 2022
Last NPPES UpdateApril 11, 20242 updates tracked since enumeration
NPPES CertifiedApril 11, 2024
✔ NPI 1184340812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in FL · APRN11026847
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License RN9318787 (FL)
350 7TH ST N, Naples, FL 34102

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.

PECOS PAC ID2163885765
PECOS Enrollment IDI20230830001323

Medicare Billing Reassignments

5

Medicare 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.

Same address
Hematology & Oncology
350 7TH ST. N
Naples, FL 34102
  • Reassigned Medicare billing, Florida enrollment
  • 808 clinicians in this Medicare group
Anesthesiology
6101 PINE RIDGE RD
Naples, FL 34119
  • Reassigned Medicare billing, Florida enrollment
  • 767 clinicians in this Medicare group
Anesthesiology
8350 RIVERWALK PARK BLVD, SUITE 4
Fort Myers, FL 33919
  • Reassigned Medicare billing, Florida enrollment
  • 1,287 clinicians in this Medicare group
Anesthesiology
851 TRAFALGAR CT, SUITE 200E
Maitland, FL 32751
  • Reassigned Medicare billing, Florida enrollment
  • 2,356 clinicians in this Medicare group
Anesthesiology
28 N PALAFOX ST
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.

Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
19 services19 patients
Injection of anesthetic agent and/or steroid into other nerve or branch 64450
This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.
17 services16 patients
Ultrasonic guidance for needle placement 76942
Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.
16 services16 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
14 services14 patients
Anesthesia for extensive surgery on spine 00670
Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.
12 services12 patients
Anesthesia for other procedure on large blood vessel of neck 00350
Anesthesia for a procedure on a large neck blood vessel ensures comfort and safety. It involves administering medication to numb sensation, reduce pain, and potentially cause sleepiness. This allows doctors to perform the necessary procedure without causing discomfort.
11 services11 patients

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, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100018
Location350 7th St NNaples, FL 34102 · Collier County
Emergency services Birthing friendly

Physicians Regional Medical Center - Pine Ridge

Acute Care Hospitals · Naples, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100286
Location6101 Pine Ridge RoadNaples, FL 34119 · Collier County
Emergency services

Physician 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.

New Patient
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$73.00 typical visit price
range $18.44 – $144.68
Typical copayment $18.25 (range $4.61 – $36.17)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner
350 7TH ST N
NAPLES, FL 34102
Nurse Anesthetist, Certified Registered
350 7TH ST N
NAPLES, FL 34102
Nurse Anesthetist, Certified Registered
350 7TH ST N
NAPLES, FL 34102
Pathology (Anatomic Pathology & Clinical Pathology)
350 7TH ST N
NAPLES, FL 34102
Hospitalist
350 7TH ST N
NAPLES, FL 34102
Neurological Surgery
350 7TH ST N
NAPLES, FL 34102
Emergency Medicine
350 7TH ST N
NAPLES, FL 34102
Hospitalist
350 7TH ST N
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.