ALEXANDRA IOANNOU DILLARD CRNA
NPI 1083284467
Nurse Anesthetist, Certified Registered in Greenville, SC

Active since June 29, 2021Accepts Medicare Assignment
7 INDEPENDENCE PT STE 300, GREENVILLE, SC 29615(864) 522-3700(864) 522-3705 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2025, Sep 7, 2023, Jun 29, 2021 (3 updates tracked since 2021).

About Alexandra Ioannou Dillard Crna NPPES

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

ALEXANDRA IOANNOU DILLARD CRNA (NPI 1083284467) is an individual nurse anesthetist, certified registered in Greenville, South Carolina, licensed in South Carolina (27679) and active in the NPI registry since June 2021. She is affiliated with Prisma Health Greenville Memorial Hospital, maintains a secondary practice location in Baltimore, and is a graduate of Johns Hopkins University School Of Medicine (2023).

NPPES Registry Identity

NPI1083284467
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameALEXANDRA IOANNOU DILLARDCredential: CRNA
Location Address7 INDEPENDENCE PT STE 300Greenville, SC 29615-4569
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Fax(864) 522-3705
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2023
Enumeration DateJune 29, 2021
Last NPPES UpdateAugust 12, 20253 updates tracked since enumeration
NPPES CertifiedAugust 12, 2025
✔ NPI 1083284467 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 SC · 27679
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 250252 (SC)
7 INDEPENDENCE PT STE 300, Greenville, SC 29615

Other Names 1

Former Name (1)Alexandra Summer Ioannou

Secondary Practice Location 1

Location 1525 N Wolfe StBaltimore, MD 21205-2110 · Phone (476) 641-0955

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 Ioannou Dillard 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 ID4880048024
PECOS Enrollment IDI20230921003900

Medicare Billing Reassignment

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

Pediatrics
4501 OLD SPARTANBURG RD STE 9
Taylors, SC 29687
  • Reassigned Medicare billing, South Carolina enrollment
  • 3,281 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

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 x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29615 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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 Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615
Nurse Anesthetist, Certified Registered
7 INDEPENDENCE PT STE 300
GREENVILLE, SC 29615

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 Dillard's NPI number?

The NPI number for Alexandra Dillard is 1083284467. It was assigned to this individual provider in the NPPES registry on June 29, 2021. The provider is also known as Alexandra Summer Ioannou.

Where is Alexandra Dillard located?

Alexandra Dillard practices at 7 Independence Pt Ste 300, Greenville, SC 29615. The listed phone number is (864) 522-3700.

What is Alexandra Dillard's specialty?

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

Is Alexandra Dillard enrolled in Medicare?

Yes. Alexandra Dillard 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 Alexandra Dillard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Dillard reassigns Medicare benefits to Prisma Health University Medical Group (Taylors, SC). 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 Alexandra Dillard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alexandra Dillard affiliated with any hospitals?

According to CMS data, Alexandra Dillard is affiliated with Prisma Health Greenville Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Alexandra Dillard was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.