EXCLUDEDPROVIDER
Individual Revocation

Mark Douglas Bishop

Laurel, DE 19956

Public HHS-OIG LEIE exclusion record

Mark Douglas Bishop of Laurel, DE is registered in the CMS NPI Registry under National Provider Identifier (NPI) 1225196579 with a primary specialty of Registered Nurse, Psych/Mental Health. According to the HHS-OIG List of Excluded Individuals/Entities (LEIE), Mark Douglas Bishop is currently excluded from participation in federally funded health care programs due to license revocation, suspension, or surrender, as of October 20, 2024.

Status
Currently listed by HHS-OIG
Record type
Individual
Location
Laurel, DE 19956
Exclusion date
October 20, 2024
Exclusion type
Revocation (1128b4)
NPI
1225196579

Record summary

Mark Douglas Bishop appears in the HHS-OIG List of Excluded Individuals/Entities (LEIE) public dataset as an individual record associated with Laurel, Delaware. 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 October 20, 2024, and the exclusion type is 1128b4, identified by HHS-OIG as license revocation, suspension, or surrender.

Source record

SourceHHS-OIG LEIE (public dataset)
Record typeIndividual
Current statusCurrently listed by HHS-OIG
Exclusion dateOctober 20, 2024
Exclusion typeLicense revocation, suspension, or surrender (1128b4)
NPI1225196579
Source dataset dateMay 2026

What this exclusion type means

HHS-OIG identifies exclusion type 1128b4 as “License revocation, suspension, or surrender.” License revocation, suspension, or surrender (permissive exclusion).

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 Laurel, DE 19956. The listed provider category is Individual - Licensed Health Care Service Provider. The listed specialty is Nurse / Nurses Aide.

NPI Registry context

The LEIE record lists NPI 1225196579. CMS NPPES public registry data lists this NPI as an individual record with primary taxonomy Registered Nurse, Psych/Mental Health (163WP0808X). Registered practice location: San Luis Obispo, CA. NPI enumeration date: Dec 5, 2006. NPPES status: Active.

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 Laurel, DE

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

Darlene Mccutchen Individual Patient Abuse
Laurel, DE · Conviction relating to patient abuse or neglect · Excluded Feb 2016
Willie Howard Jr Hicks Individual Revocation
Laurel, DE · License revocation, suspension, or surrender · Excluded May 1999

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.

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Related

More Excluded Individuals in Delaware More Records in Laurel More Revocation Records