EXCLUDEDPROVIDER
Individual Program Crime

Alexandra Antonopoulou

Towson, MD 21286

Public HHS-OIG LEIE exclusion record

Alexandra Antonopoulou of Towson, MD is registered in the CMS NPI Registry under National Provider Identifier (NPI) 1689718751 with a primary specialty of Dentist, Endodontics. According to the HHS-OIG List of Excluded Individuals/Entities (LEIE), Alexandra Antonopoulou is currently excluded from participation in federally funded health care programs due to conviction of program-related crimes, as of May 18, 2023.

Status
Currently listed by HHS-OIG
Record type
Individual
Location
Towson, MD 21286
Exclusion date
May 18, 2023
Exclusion type
Program Crime (1128a1)
NPI
1689718751

Record summary

Alexandra Antonopoulou appears in the HHS-OIG List of Excluded Individuals/Entities (LEIE) public dataset as an individual record associated with Towson, Maryland. The latest imported LEIE dataset lists this record as currently excluded from participation in federally funded health care programs. The exclusion date shown in the source record is May 18, 2023, and the exclusion type is 1128a1, identified by HHS-OIG as conviction of program-related crimes.

Source record

SourceHHS-OIG LEIE (public dataset)
Record typeIndividual
Current statusCurrently listed by HHS-OIG
Exclusion dateMay 18, 2023
Exclusion typeConviction of program-related crimes (1128a1)
NPI1689718751
Source dataset dateMay 2026

What this exclusion type means

HHS-OIG identifies exclusion type 1128a1 as “Conviction of program-related crimes.” Conviction of a criminal offense related to the delivery of an item or service under Medicare or a State health care program (mandatory exclusion, minimum 5 years).

This exclusion type is a statutory category used by HHS-OIG in the LEIE dataset. The category describes the legal authority associated with the exclusion record, not a separate investigation or additional reporting by Excluded Provider.

Location and provider classification

This LEIE record is associated with Towson, MD 21286. The listed provider category is Individual - Licensed Health Care Service Provider. The listed specialty is Dentist.

NPI Registry context

The LEIE record lists NPI 1689718751. CMS NPPES public registry data lists this NPI as an individual record with primary taxonomy Dentist, Endodontics (1223E0200X). Registered practice location: Ny, NY. NPI enumeration date: Feb 20, 2007. NPPES status: Active. The NPI Registry lists credential: DDS.

NPI Registry data is administrative provider-identification data from CMS. It does not independently verify or explain the HHS-OIG exclusion record above. Verify exclusion status directly with HHS-OIG.

Other excluded providers in Towson, MD

Other individuals and entities currently listed in the HHS-OIG LEIE public dataset with a Towson, MD address.

Denise Irene Jeppi Individual Revocation
Towson, MD · License revocation, suspension, or surrender · Excluded Jun 2025
Norman Rosen Individual Drug Felony
Towson, MD · Felony conviction relating to controlled substance · Excluded Jan 2024
Stephen R Smith Individual Revocation
Towson, MD · License revocation, suspension, or surrender · Excluded Nov 2023
John K Yacoub Individual Revocation
Towson, MD · License revocation, suspension, or surrender · Excluded Jun 2014
William Joseph Jr Roe Individual Revocation
Towson, MD · License revocation, suspension, or surrender · Excluded Jun 2014
Philip Jobes Individual Patient Abuse
Towson, MD · Conviction relating to patient abuse or neglect · Excluded May 2005
Thomas C Williams Individual Patient Abuse
Towson, MD · Conviction relating to patient abuse or neglect · Excluded Aug 2004
Stanley Zvi Felsenberg Individual Fraud
Towson, MD · Conviction relating to fraud · Excluded Apr 1997

See all 13 excluded providers in Towson →

How to verify this record

This page is a public-record summary and should be treated as a possible LEIE match, not final identity verification. To verify the record, use the official HHS-OIG LEIE search and compare available identifying information through the official process. Name, location, provider category, specialty, exclusion date, and NPI should be treated as matching clues rather than final proof of identity.

What this page does not include

This page summarizes the HHS-OIG LEIE public dataset only. It does not search state Medicaid exclusion lists, state licensing-board actions, court records, malpractice records, employment history, civil lawsuits, or non-public investigations.

Verify this record with the official HHS-OIG source Save or print this record Monitor this provider/entity Need to screen a list? Join the bulk screening beta

Remove or correct this record →

Related

More Excluded Individuals in Maryland More Records in Towson More Program Crime Records