OIG List of Excluded Individuals/Entities (LEIE)
DASGUPTA, TAPAS
- Business name
- Last name
- DASGUPTA
- First name
- TAPAS
- Middle name
- NPI
- 1386687556
- UPIN
- not on file
- General
- PHYSICIAN (MD, DO)
- Specialty
- INTERNAL MEDICINE
- City
- WILLOWBROOK
- State
- IL
- ZIP
- 60527
- Exclusion type
- 1128a1
- Exclusion date
- 2022-02-20
- Reinstatement date
- not on file
- Waiver date
- not on file
- Waiver state
- not on file
Where this comes from
- Register
- OIG List of Excluded Individuals/Entities (LEIE)
- Publisher
- U.S. Department of Health and Human Services, Office of Inspector General
- File
- UPDATED.csv
- sha256
- 175352046e43
- Published
- 2026-09-10
- Read
- 2026-09-26T17:02:07.523Z
HHS-OIG offers a CSV download of active OIG exclusions that can be used on your local computer or to populate the database program of your choice. The LEIE Database CSV file contains the entire dataset of all exclusions in effect. Individuals and entities who have been reinstated are removed from this file. The Privacy Act prohibits the distribution of SSNs so regardless of your exact process, you'll need to use the Online Search to verify specific individuals and entities.
Cite as
OIG List of Excluded Individuals/Entities (LEIE) (U.S. Department of Health and Human Services, Office of Inspector General), UPDATED.csv, sha256 175352046e43, published 2026-09-10