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ALEXANDRA NICOLE MAZZARO CAA
NPI 1811791981
Anesthesiologist Assistant in Charleston, SC

Active since April 01, 2025Accepts Medicare Assignment
9263 MEDICAL PLAZA DR STE E, CHARLESTON, SC 29406(843) 572-1228 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alexandra Nicole Mazzaro Caa NPPES

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

ALEXANDRA NICOLE MAZZARO CAA (NPI 1811791981) is an individual anesthesiologist assistant in Charleston, South Carolina and active in the NPI registry since April 2025. She is affiliated with Trident Medical Center and is a graduate of Other (2024).

NPPES Registry Identity

NPI1811791981
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameALEXANDRA NICOLE MAZZAROCredential: CAA
Location Address9263 MEDICAL PLAZA DR STE ECharleston, SC 29406-7112
Mailing Address1310 Meeting Street Rd Unit 517Charleston, SC 29405-9462 · (330) 304-7857
Phone(843) 572-1228
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateApril 1, 2025
NPPES CertifiedApril 1, 2025
✔ NPI 1811791981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
9263 MEDICAL PLAZA DR STE E, Charleston, SC 29406
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina.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

Alexandra Nicole Mazzaro Caa 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 ID3274050588
PECOS Enrollment IDI20250509002135

Medicare Billing Reassignments

2

Medicare enrollment records show Alexandra Mazzaro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trident Anesthesia Group, LLC
0.1 mi
Anesthesiology
9263 MEDICAL PLAZA DR., STE E
Charleston, SC 29406
  • Reassigned Medicare billing, South Carolina enrollment
  • 154 clinicians in this Medicare group
NPI 1376595520 (843) 572-1228
Coastal Anesthesia Associates, LLC
15 mi
Anesthesiology
14 BROUGHTON RD
Charleston, SC 29407
  • Reassigned Medicare billing, South Carolina enrollment
  • 77 clinicians in this Medicare group
NPI 1942252176 (843) 553-7070

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

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

Trident Medical Center

Acute Care Hospitals · Charleston, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420079
Location9330 Medical Plaza DrCharleston, SC 29406 · Charleston County
Emergency services Birthing friendly

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.

DREW P CARDWELL SRNA
Nurse Anesthetist, Certified Registered
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
JORDAN MOELLER CAA
Anesthesiologist Assistant
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
NATALIE M QUINN CRNA
Nurse Anesthetist, Certified Registered
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
DAVID LOGAN BARNETT CRNA
Nurse Anesthetist, Certified Registered
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
KATHERINE ROSE M.D.
Anesthesiology
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
SARAH WADE BOATWRIGHT MD
Anesthesiology
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
ASHLEY LAUREN KOWAL M.D.
Anesthesiology
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228
DERICK EUGENE HODGKINS CRNA
Nurse Anesthetist, Certified Registered
9263 MEDICAL PLAZA DR STE E
CHARLESTON, SC 29406
Charleston County (843) 572-1228

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 Alexandra Mazzaro's NPI number?

The NPI number for Alexandra Mazzaro is 1811791981. It was assigned to this individual provider in the NPPES registry on April 1, 2025.

Where is Alexandra Mazzaro located?

Alexandra Mazzaro practices at 9263 Medical Plaza Dr Ste E, Charleston, SC 29406. The listed phone number is (843) 572-1228.

What is Alexandra Mazzaro's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Alexandra Mazzaro enrolled in Medicare?

Yes. Alexandra Mazzaro 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 Alexandra Mazzaro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Mazzaro reassigns Medicare benefits to 2 organizations: Trident Anesthesia Group, LLC (Charleston, SC) and Coastal Anesthesia Associates, LLC (Charleston, SC). 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 Alexandra Mazzaro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandra Mazzaro accept?

Health plans from BlueCross BlueShield of South Carolina list Alexandra Mazzaro 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 Alexandra Mazzaro affiliated with any hospitals?

According to CMS data, Alexandra Mazzaro is affiliated with Trident Medical Center.

When was this NPI record last updated?

The NPPES record for Alexandra Mazzaro was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.