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ANDREA SIX
NPI 1053974055
Nurse Anesthetist, Certified Registered in Stuart, FL

Active since April 16, 2019Accepts Medicare Assignment
509 SE RIVERSIDE DR STE 100, STUART, FL 34994(772) 223-5920 Get Directions Write a Review

NPPES record last updated: February 9, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 9, 2022, Dec 17, 2019, Jul 13, 2019 and 1 more (4 updates tracked since 2019).

About Andrea Six NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANDREA SIX (NPI 1053974055) is an individual nurse anesthetist, certified registered in Stuart, Florida, licensed in Florida (APRN11003265) and active in the NPI registry since April 2019. She is affiliated with Cleveland Clinic Martin North Hospital and is a graduate of Other (2019).

NPPES Registry Identity

NPI1053974055
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameANDREA SIX
Location Address509 SE RIVERSIDE DR STE 100Stuart, FL 34994-2579
Mailing Address8208 Kiawah TrcePort St Lucie, FL 34986-3027 · (772) 529-4227
Phone(772) 223-5920
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 16, 2019
Last NPPES UpdateFebruary 9, 20224 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2022
✔ NPI 1053974055 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
Licenses✔ Licensed in FL · APRN11003265✔ Licensed in OH · 123136
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
509 SE RIVERSIDE DR STE 100, Stuart, FL 34994
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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

Andrea Six 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 ID5799012514
PECOS Enrollment IDI20190815003181

Medicare Billing Reassignment

Medicare enrollment records show Andrea Six reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Treasure Coast Anesthesia Group PA
0.1 mi
Anesthesiology
200 SE HOSPITAL AVE
Stuart, FL 34994
  • Reassigned Medicare billing, Florida enrollment
  • 225 clinicians in this Medicare group
NPI 1013350875 (772) 287-5200

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 4

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 large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
60 services60 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
39 services39 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
35 services35 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
23 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cleveland Clinic Martin North Hospital

Acute Care Hospitals · Stuart, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100044
Location200 SE Hospital AveStuart, FL 34994 · Martin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34994 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.

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 Andrea Six's NPI number?

The NPI number for Andrea Six is 1053974055. It was assigned to this individual provider in the NPPES registry on April 16, 2019.

Where is Andrea Six located?

Andrea Six practices at 509 SE Riverside Dr Ste 100, Stuart, FL 34994. The listed phone number is (772) 223-5920.

What is Andrea Six's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Andrea Six enrolled in Medicare?

Yes. Andrea Six 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 Andrea Six's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Six reassigns Medicare benefits to Treasure Coast Anesthesia Group PA (Stuart, FL). 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 Andrea Six's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Andrea Six affiliated with any hospitals?

According to CMS data, Andrea Six is affiliated with Cleveland Clinic Martin North Hospital.

When was this NPI record last updated?

The NPPES record for Andrea Six was last updated on February 9, 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.