DR. ALEXANDER ANTONIOU M.D.
NPI 1588922116
General Practice in Gainesville, FL
About Dr. Alexander Antoniou M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER ANTONIOU M.D. (NPI 1588922116) is an individual general practice provider in Gainesville, Florida, licensed in Maryland (D0080390) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 3
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 Antoniou M.d. 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 Reassignment
Medicare enrollment records show Alexander Antoniou reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dover, DE 19901
- Reassigned Medicare billing, Maryland enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
GAINESVILLE, FL 32610
GAINESVILLE, FL 32610
GAINESVILLE, FL 32610
GAINESVILLE, FL 32610
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 Antoniou's NPI number?
The NPI number for Alexander Antoniou is 1588922116. It was assigned to this individual provider in the NPPES registry on May 2, 2012.
Where is Alexander Antoniou located?
Alexander Antoniou practices at 1600 SW Archer Rd Department Of Surgery, Gainesville, FL 32610. The listed phone number is (352) 265-0111.
What is Alexander Antoniou's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Alexander Antoniou enrolled in Medicare?
Yes. Alexander Antoniou 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 Alexander Antoniou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Antoniou reassigns Medicare benefits to Turnout Medical Group PA (Dover, DE). 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 Alexander Antoniou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Antoniou accept?
Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Alexander Antoniou 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.
When was this NPI record last updated?
The NPPES record for Alexander Antoniou was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 Antoniou, M.D. · NPI 1588922116
General Practice physician in Gainesville, Florida. Individual provider, active in the CMS NPPES registry since May 2, 2012.
## Identity
- **NPI:** 1588922116 (Entity type: Individual)
- **Enumerated:** May 2, 2012
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** D0080390 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1600 SW ARCHER RD, DEPARTMENT OF SURGERY, Gainesville, FL 32610-3003
- **Phone:** (352) 265-0111
## 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:** Turnout Medical Group PA (NPI 1578425294, Dover, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** March 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1588922116) · Data from the CMS NPPES public registry.