Listed in latest imported file
11
About HHS-OIG exclusions in Lexington, Massachusetts
The records on this page are individuals and entities with a Lexington, Massachusetts
address that the U.S. Department of Health and Human Services, Office of Inspector General (HHS-OIG) has
excluded from participation in Medicare, Medicaid, and other federally funded health care programs. The
HHS-OIG LEIE file imported on October 4, 2026 lists 11
records in Lexington — 8
individuals and 3
entities. While a party is excluded, federal health care
programs will not pay for items or services they furnish, order, or prescribe.
This page summarizes the public LEIE dataset only and is not an official government record.
Always verify a person or entity's identity and current exclusion status directly with HHS-OIG before
making employment, contracting, credentialing, billing, or compliance decisions.
Top exclusion types in Lexington
The most common statutory bases for exclusion in Lexington, Massachusetts are
license revocation, suspension, or surrender (8), conviction of program-related crimes (3).
Provider categories in Lexington
Common provider categories among excluded Lexington records include
Physician (MD, DO) (3), Medical Practice, MD (2), Individual - Licensed Health Care Service Provider (2), Manufacturer / Lessor of Supplies / Equipment (1), Laboratory (1), Hospital (1).
Records (11)
Nazaret Derkevorkian
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Sep 20, 2026
Sheldon Elliott Schwartz
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Feb 20, 2023
Bergrouhi Sarian
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Jul 20, 2017
Eric M Klein
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Jul 20, 2014
Brian J Awbrey
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Aug 20, 2013
William Nicholson Browning
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Mar 18, 2004
Judith A Lee
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Oct 20, 2002
Nmc Medical Products, INC
Entity
Program Crime
Lexington, MA ·
Conviction of program-related crimes
· Exclusion date Mar 31, 2000
Nmc Homecare, INC
Entity
Program Crime
Lexington, MA ·
Conviction of program-related crimes
· Exclusion date Mar 31, 2000
Lifechem INC
Entity
Program Crime
Lexington, MA ·
Conviction of program-related crimes
· Exclusion date Mar 31, 2000
Taylor Robinson
Individual
Revocation
Lexington, MA ·
License revocation, suspension, or surrender
· Exclusion date Feb 13, 1995
← All Massachusetts records
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Verify with HHS-OIG. This page summarizes public HHS-OIG LEIE data. It is not an official
government record. Name matches alone are not sufficient to verify identity. Verify identity and
exclusion status directly with HHS-OIG before relying on this information for employment,
contracting, credentialing, legal, or compliance decisions.