DR. ALEXANDER THOMAS MAZAL MD
NPI 1740804285
Radiology - Diagnostic Radiology in Wilmington, NC
About Dr. Alexander Thomas Mazal Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER THOMAS MAZAL MD (NPI 1740804285) is an individual diagnostic radiology provider in Wilmington, North Carolina, licensed in North Carolina (2026-02165) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, is affiliated with Onslow Memorial Hospital, and maintains a secondary practice location in Wilmington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted 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
Dr. Alexander Thomas Mazal Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Alexander Mazal reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, NC 28401
- Reassigned Medicare billing, North Carolina enrollment
- 46 clinicians in this Medicare group
Wilmington, NC 28401
- Reassigned Medicare billing, North Carolina and New Hampshire enrollments
- 46 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Onslow Memorial Hospital
Acute Care Hospitals · Jacksonville, NCNovant Health New Hanover Regional Medical Center
Acute Care Hospitals · Wilmington, NCNovant Health Brunswick Medical Center
Acute Care Hospitals · Supply, NCJ Arthur Dosher Memorial Hospital
Critical Access Hospitals · Southport, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WILMINGTON, NC 28401
WILMINGTON, NC 28401
WILMINGTON, NC 28401
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 Alexander Mazal's NPI number?
The NPI number for Alexander Mazal is 1740804285. It was assigned to this individual provider in the NPPES registry on June 1, 2020.
Where is Alexander Mazal located?
Alexander Mazal practices at 1025 Medical Center Dr, Wilmington, NC 28401. The listed phone number is (910) 762-3882.
What is Alexander Mazal's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Alexander Mazal enrolled in Medicare?
Yes. Alexander Mazal 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 Alexander Mazal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Mazal reassigns Medicare benefits to 2 organizations: Delaney Radiologists Group PLLC (Wilmington, NC) and Delaney Radiologists PA (Wilmington, NC). 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 Alexander Mazal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Mazal accept?
Health plans from Blue Cross and Blue Shield of NC list Alexander Mazal 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 Alexander Mazal affiliated with any hospitals?
According to CMS data, Alexander Mazal is affiliated with Onslow Memorial Hospital, Novant Health New Hanover Regional Medical Center, Novant Health Brunswick Medical Center and J Arthur Dosher Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Alexander Mazal was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Alexander Thomas Mazal, MD · NPI 1740804285
Diagnostic Radiology physician in Wilmington, North Carolina. Individual provider, active in the CMS NPPES registry since June 1, 2020.
## Identity
- **NPI:** 1740804285 (Entity type: Individual)
- **Enumerated:** June 1, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 2026-02165 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1025 MEDICAL CENTER DR, Wilmington, NC 28401-7354
- **Phone:** (910) 762-3882
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Delaney Radiologists Group PLLC (NPI 1912982166, Wilmington, NC); Delaney Radiologists PA (NPI 1902881147, Wilmington, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2020
## Record status
- **NPPES last updated:** June 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740804285) · Data from the CMS NPPES public registry.