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Press Release • 3/3/2025

OIG Releases Annual Report on Public Healthcare

MassHealth and Health Safety Net 2025 Annual Report

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Press Release • 3/5/2024

Inspector General Estimates MassHealth Overpaid Up to $17.3 Million to Service Providers for Children With Autism

Boston, MA — The Office of the Inspector General’s Healthcare Division estimates that MassHealth overpaid up to $17.3 million in claims to service providers for children diagnosed with autism spectrum disorder (ASD), due, in part, to a lack of robust internal reviews. The assertions are…

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Press Release • 3/1/2024

OIG Issues 2024 Annual Report, MassHealth’s Applied Behavior Analysis Program – Service Providers

Boston, MA — The OIG’s Healthcare Division (HCD) reviewed MassHealth’s Applied Behavioral Analysis (ABA) Program in fulfillment of its legislative mandate to examine the Massachusetts Medicaid (MassHealth) and Health Safety Net programs. MassHealth’s ABA Program provides treatment to MassHealth-eligible children diagnosed with autism spectrum disorder.…

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Bulletin • 3/1/2024

OIG Bulletin, March 2024

This issue of the OIG Bulletin includes a MassHealth report on overpayments and shortcomings in autism services, an OIG advisory on off-boarding and banking controls, and information on Chapter 30B and services related to advertising.

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Press Release • 3/3/2023

OIG Releases 2023 Annual Report on MassHealth

The Inspector General’s healthcare team initiated several reviews over the past year in fulfillment of its legislative mandate to examine the Massachusetts Medicaid (MassHealth) and Health Safety Net programs. The healthcare team’s 2023 Annual Report summarizes its analysis and recommendations for stronger collaboration between MassHealth…

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Press Release • 1/3/2023

Office of the Inspector General Issues Letter to Secretary Marylou Sudders

Inspector General Jeffrey Shapiro expressed concerns about leadership at EHS and the Chelsea Soldiers’ Home, based on investigative reports provided to the OIG.

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Bulletin • 8/1/2022

OIG Bulletin, August 2022

This issue of the OIG Bulletin includes information about recent OIG investigations and civil recoveries, the OIG’s report on the Holyoke Soldiers’ Home, the OIG’s growth and accomplishments over the past 10 years, and more.

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Annual Report, Report • 3/1/2022

MassHealth and Health Safety Net: 2022 Annual Report

In 2021, the OIG reviewed crossover claims involving substitute physicians as well as data integrity in several Medicaid programs. The Office identified measures MassHealth should take to improve its data integrity in each area reviewed.

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Annual Report, Report • 2/26/2020

MassHealth and Health Safety Net 2020 Annual Report

The OIG examined the administration of MassHealth’s Personal Care Attendant Program. The OIG also followed up with MassHealth regarding recommendations from fiscal year 2019 on topics including Adult Day Health, Adult Foster Care, Dental Care and Optometry.

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