Third Party Administration


HGI focuses its customized management services to increase productivity and conserve client assets. Many of our customers have expressed the need to balance financial resources and provide their clients with the services they deserve. HGI’s superior risk management system and top-notch claims management services offer the client single source solution to the complex problems they face. Additionally, our fully trained 24/7 call center stands ready to answer clients most pressing questions.   Our TPA Services include:

  • Claims Administration Handling
  • Electronic Transaction Processing
  • Fraud Identification and Investigations
  • Loss Control Analysis
  • Medical Case Management
  • Premium Collection and Billing
  • Process Outsourcing
  • Risk Management consulting
  • Settlement Administration
  • Waste and Abuse Investigations
  • Worksite Safety Inspections


We operate under the guiding principle that medical costs should be managed by employers and payers together to help reduce the cost of delivering quality healthcare services. IMG’s Cost Containment Services Department provides programs that concentrate on appropriate utilization of treatment, coupled with lost time reduction, which is essential in controlling cost associated with medical treatment. Our Registered Nurses, Vocational Consultants, and Bill Auditors average 15 years of professional expertise in their respected fields of medical management, vocational rehabilitation, and cost containment services.  Our Cost Containment Services include:

  • Case Management
  • Cost Containment Reviews
  • Early Intervention
  • Medical Bill Review
  • Pharmacy Management Program
  • Telephonic Nurse Triage
  • Utilization Review
  • Vocational Rehabilitation

The Hammerman & Gainer family of companies has provided sustainable solutions for a changing world for over 90 years.


2400 Veterans Memorial Blvd.
Suite 510
Kenner, LA 70062


3201 General Degaulle Drive
Suite 207
New Orleans, LA 70114


460 E Carson Plaza Dr.
Suite 117
Carson, CA 90746


842 West Grand Ave
Chicago, IL 60642


6358 49th Street North
Pinellas Park, FL 33781

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