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MARVETTE WEST-WILLIAMS CRNA
NPI 1083902548
Nurse Anesthetist, Certified Registered in Loxahatchee, FL

Active since July 19, 2011Accepts Medicare Assignment
95.21/100
CMS Quality Rating
13001 SOUTHERN BLVD, LOXAHATCHEE, FL 33470(561) 798-3300 Get Directions Write a Review

NPPES record last updated: June 27, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Marvette West-williams Crna NPPES

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

MARVETTE WEST-WILLIAMS CRNA (NPI 1083902548) is an individual nurse anesthetist, certified registered in Loxahatchee, Florida, licensed in Florida (ARNP2810092) and active in the NPI registry since July 2011. She is affiliated with Cayuga Medical Center At Ithaca and is a graduate of Other (2011).

NPPES Registry Identity

NPI1083902548
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMARVETTE WEST-WILLIAMSCredential: CRNA
Location Address13001 SOUTHERN BLVDLoxahatchee, FL 33470-9203
Mailing Address7700 W Sunrise BlvdPlantation, FL 33322-4113 · (954) 838-2371
Phone(561) 798-3300
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 19, 2011
Last NPPES UpdateJune 27, 2019
✔ NPI 1083902548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in FL · ARNP2810092
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.
13001 SOUTHERN BLVD, Loxahatchee, FL 33470
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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

Marvette West-williams Crna 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 ID9032380951
PECOS Enrollment IDI20221202002853

Medicare Billing Reassignments

9

Medicare enrollment records show Marvette West-williams reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Us Anesthesia Partners Of Florida Inc.
151 mi
Anesthesiology
851 TRAFALGAR CT, SUITE 200E
Maitland, FL 32751
  • Reassigned Medicare billing, Florida enrollment
  • 2,356 clinicians in this Medicare group
NPI 1518910520 (321) 422-7155
North Tampa Anesthesia Consultants
165 mi
Anesthesiology
1402 W FLETCHER AVE
Tampa, FL 33612
  • Reassigned Medicare billing, Florida enrollment
  • 127 clinicians in this Medicare group
NPI 1144216433 (813) 627-4723
Inova Cares - Community
857 mi
Anesthesiology
3600 JOSEPH SIEWICK DR
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 318 clinicians in this Medicare group
NPI 1861131906 (703) 391-3600
Surgical Anesthesia Associates, PLLC
864 mi
Anesthesiology
5255 LOUGHBORO RD NW
Washington, DC 20016
  • Reassigned Medicare billing, Virginia enrollment
  • 119 clinicians in this Medicare group
NPI 1811930647 (202) 243-2280
Cayuga Medical Associates, PC
1,108 mi
Internal Medicine
101 DATES DR
Ithaca, NY 14850
  • Reassigned Medicare billing, New York enrollment
  • 328 clinicians in this Medicare group
NPI 1679525455 (607) 274-4011
Clifton Springs Sanitarium Co
1,136 mi
General Acute Care Hospital
2 COULTER RD
Clifton Springs, NY 14432
  • Reassigned Medicare billing, New York enrollment
  • 872 clinicians in this Medicare group
NPI 1366505463 (315) 462-9561
Rochester General Hospital
1,140 mi
Family Medicine
181 LOMB MEMORIAL DR
Rochester, NY 14623
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1174990303 (585) 922-3100
Newark Wayne Community Hospital
1,143 mi
General Acute Care Hospital
1200 DRIVING PARK AVE
Newark, NY 14513
  • Reassigned Medicare billing, New York enrollment
  • 679 clinicians in this Medicare group
NPI 1346369212 (315) 332-2022
The Unity Hospital Of Rochester
1,145 mi
Clinical Medical Laboratory
160 ELMGROVE PARK
Rochester, NY 14624
  • Reassigned Medicare billing, New York enrollment
  • 1,442 clinicians in this Medicare group
NPI 1720471246 (585) 426-1234

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 3

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 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.
40 services40 patients
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.
38 services38 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.
26 services26 patients

Hospital Affiliations CMS Care Compare

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

Cayuga Medical Center At Ithaca

Acute Care Hospitals · Ithaca, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330307
Location101 Dates DriveIthaca, NY 14850 · Tompkins County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33470 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.21/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.69
Promoting Interoperability100
Improvement Activities40

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.

RITA ANN WEBER ARNP
Nurse Practitioner (Family)
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 798-3300
KIMEKA JOSEPH PA-C
Physician Assistant
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 798-3300
PAULA RAMSAY CRNA
Nurse Anesthetist, Certified Registered
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 798-6031
EMIL I. MICHAELS MD
Anesthesiology
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 798-6092
SHERIDAN RADIOLOGY SERVICES OF PINELLAS, INC.
Radiology (Diagnostic Radiology)
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 784-3238
BLESSEN MATHEW M.D.
Internal Medicine
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 798-3300
KRISTIN ARCHER
Nurse Practitioner (Family)
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (561) 798-6080
MRS. KIMBERLY NORELLE DAWKINS RPA-C
Physician Assistant (Surgical)
13001 SOUTHERN BLVD
LOXAHATCHEE, FL 33470
Palm Beach County (732) 882-3673

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 Marvette West-williams's NPI number?

The NPI number for Marvette West-williams is 1083902548. It was assigned to this individual provider in the NPPES registry on July 19, 2011.

Where is Marvette West-williams located?

Marvette West-williams practices at 13001 Southern Blvd, Loxahatchee, FL 33470. The listed phone number is (561) 798-3300.

What is Marvette West-williams's specialty?

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

Is Marvette West-williams enrolled in Medicare?

Yes. Marvette West-williams 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 Marvette West-williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marvette West-williams reassigns Medicare benefits to 9 organizations: Us Anesthesia Partners Of Florida Inc. (Maitland, FL), North Tampa Anesthesia Consultants (Tampa, FL), Inova Cares - Community (Fairfax, VA), Surgical Anesthesia Associates, PLLC (Washington, DC), Cayuga Medical Associates, PC (Ithaca, NY) and 4 more organizations, listed in the Medicare section above. 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 Marvette West-williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marvette West-williams affiliated with any hospitals?

According to CMS data, Marvette West-williams is affiliated with Cayuga Medical Center At Ithaca.

When was this NPI record last updated?

The NPPES record for Marvette West-williams was last updated on June 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.