Listed in latest imported file
7
About HHS-OIG exclusions in Crystal Lake, Illinois
The records on this page are individuals and entities with a Crystal Lake, Illinois
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 7
records in Crystal Lake — 6
individuals and 1
entity. 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 Crystal Lake
The most common statutory bases for exclusion in Crystal Lake, Illinois are
license revocation, suspension, or surrender (2), entities controlled by a sanctioned individual (1), felony conviction relating to controlled substance (1), felony conviction relating to health care fraud (1), conviction relating to patient abuse or neglect (1).
Provider categories in Crystal Lake
Common provider categories among excluded Crystal Lake records include
Medical Practice, MD (2), Physician (MD, DO) (1), Individual (Unaffiliated) (1), Individual - Licensed Health Care Service Provider (1), DME Company (1), Clinic (1).
Records (7)
Neftali Jr Marrero
Individual
Revocation
Crystal Lake, IL ·
License revocation, suspension, or surrender
· Exclusion date Apr 20, 2026
Hiralal G Maheshwari
Individual
Patient Abuse
Crystal Lake, IL ·
Conviction relating to patient abuse or neglect
· Exclusion date Jan 20, 2025
Seth Michael Myers
Individual
Felony Fraud
Crystal Lake, IL ·
Felony conviction relating to health care fraud
· Exclusion date May 19, 2022
Michael J Millette MD LLC
Entity
Controlled Entity
Crystal Lake, IL ·
Entities controlled by a sanctioned individual
· Exclusion date Feb 20, 2008
Michael Joseph Millette
Individual
Drug Felony
Crystal Lake, IL ·
Felony conviction relating to controlled substance
· Exclusion date Jan 20, 2008
Michael J Millette
Individual
Revocation
Crystal Lake, IL ·
License revocation, suspension, or surrender
· Exclusion date Oct 20, 2005
Richard R Pergler
Individual
Program Crime
Crystal Lake, IL ·
Conviction of program-related crimes
· Exclusion date Jun 20, 2000
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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.