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Michael W. Lieberman

Partner

Overview

Mike Lieberman is a member of Crowell’s Health Care, Litigation and Trial, and White Collar and Regulatory Enforcement groups. Mike’s practice serves clients across the health care industry, with a particular focus on managed care companies, health plans, government contractors, and other sophisticated health care companies. 

Mikes practice runs the gamut:

  • Mike litigates all manner of cases in federal, state, and arbitral forums, including class actions, payor-provider disputes, disputes with state and federal governments, and other complex commercial matters;
  • Mike handles high stakes government and internal investigations, with particular experience in cases involving the False Claims Act and allegations of fraud, waste, or abuse; and
  • Mike advises on a range of regulatory issues and has extensive knowledge of programs such as Medicare Advantage, Medicaid Managed Care, Affordable Care Act exchanges, and commercial health plans.

With nearly two decades of practice in the health care industry, Mike knows the complex challenges facing health care companies, and he works hard to give practical advice and advocacy that balances legal risks against business needs.

Prior to Crowell & Moring, Mike served as a senior editor and board member for the Georgetown Law Journal. He participated in the Georgetown Criminal Justice Clinic, where he received the Alan J. Goldstein Memorial Award for his "use of intelligence, creativity, and resourcefulness in defending criminal clients."

Mike also worked as military legislative assistant to Congressman John M. Spratt, Jr. (D-SC), a senior member of the House Armed Services Committee. For his work, Mike received the Palmetto Patriot Award in 2006 for service to the state of South Carolina and the South Carolina National Guard.  Mike also served as a law clerk in the Federal Major Crimes Division of U.S. Attorney's Office for the District of Columbia.

Mike was recognized by Law360 as a “Top Attorney Under 40” for health law in 2017. Mike was also recognized by Super Lawyers as a 2014–2018 "Rising Star" for Washington, D.C. in Civil Litigation Defense.

Mike is a member of the Virginia, Florida, and D.C. bars. He served as a board member of the D.C. Bar Association and a member of the committee revising the civil jury instructions for D.C. Superior Court.

Career & Education

    • United States House of Representatives
      Military Legislative Assistant, Representative John Spratt, Jr., 20042007
      Legislative Assistant, Representative John Spratt, Jr., 20012003
    • United States House of Representatives
      Military Legislative Assistant, Representative John Spratt, Jr., 20042007
      Legislative Assistant, Representative John Spratt, Jr., 20012003
    • Georgetown University Law Center, J.D., magna cum laude, Order of the Coif, 2008
    • Duke University, B.A., 2001
    • Georgetown University Law Center, J.D., magna cum laude, Order of the Coif, 2008
    • Duke University, B.A., 2001
    • District of Columbia
    • Florida
    • Virginia
    • U.S. Court of Appeals for the Tenth Circuit
    • U.S. Court of Appeals for the D.C. Circuit
    • U.S. District Court for the District of Columbia
    • U.S. District Court for the Middle District of Florida
    • U.S. District Court for the Eastern District of Virginia
    • U.S. District Court for the Eastern District of Wisconsin
    • Florida Supreme Court
    • Supreme Court of Virginia
    • Superior Court of the District of Columbia
    • State Courts in Florida
    • State Courts in Virginia
    • District of Columbia
    • Florida
    • Virginia
    • U.S. Court of Appeals for the Tenth Circuit
    • U.S. Court of Appeals for the D.C. Circuit
    • U.S. District Court for the District of Columbia
    • U.S. District Court for the Middle District of Florida
    • U.S. District Court for the Eastern District of Virginia
    • U.S. District Court for the Eastern District of Wisconsin
    • Florida Supreme Court
    • Supreme Court of Virginia
    • Superior Court of the District of Columbia
    • State Courts in Florida
    • State Courts in Virginia

Michael's Insights

Client Alert | 4 min read | 04.10.26

CMS Finalizes Rate Notice for Medicare Parts C and D (CY 2027)

On April 6, 2026, the Centers for Medicare and Medicaid Services (CMS) circulated the Announcement of Calendar Year (CY) 2027 Medicare Advantage (MA) Capitation Rates and Part C and Part D Payment Policies (the CY 2027 Rate Announcement) to communicate Medicare Advantage (MA) capitation rates and Parts C and D payment policies. The Rate Announcement announces decisions regarding proposals initially published on January 26, 2026, in CMS’s CY 2027 Advance Notice for MA and Part D. The following is a summary of the most significant issues in the Rate Announcement, with further details below: ...

Representative Matters

  • Representing national health insurance companies in arbitrations and trials against major hospital systems regarding payment of claims in Florida, New York, Maryland, Virginia, California, and elsewhere.
  • Representing a national health insurance company in False Claims Act investigations regarding payments under governmental healthcare programs.
  • Representing health plans in a multimillion-dollar contract disputes regarding Medicaid and Medicare payment methodologies.
  • Representing health plans in Florida in multiple lawsuits regarding reimbursement for out-of-network services for exchange health plans.
  • Defending a New York health plan in multiple suits involving reimbursement for behavioral health and home care services.
  • Defending a national health care consulting company in arbitration and trial regarding services to build a new health plan.
  • Defending national and regional health insurance companies in class actions and government investigations regarding alleged violations of mental health parity laws.
  • Defending eight health insurance companies in multi-district litigation (MDL) class actions asserting antitrust claims.
  • Serving as class counsel for tens of thousands of black farmers who alleged discrimination by the U.S. Department of Agriculture in the administration of farm loan programs. Mike helped negotiate and implement a $1.25 billion settlement for the class—one of the largest civil rights judgments ever against the U.S. government.

Michael's Insights

Client Alert | 4 min read | 04.10.26

CMS Finalizes Rate Notice for Medicare Parts C and D (CY 2027)

On April 6, 2026, the Centers for Medicare and Medicaid Services (CMS) circulated the Announcement of Calendar Year (CY) 2027 Medicare Advantage (MA) Capitation Rates and Part C and Part D Payment Policies (the CY 2027 Rate Announcement) to communicate Medicare Advantage (MA) capitation rates and Parts C and D payment policies. The Rate Announcement announces decisions regarding proposals initially published on January 26, 2026, in CMS’s CY 2027 Advance Notice for MA and Part D. The following is a summary of the most significant issues in the Rate Announcement, with further details below: ...

Recognition

  • Thomson Reuters: Stand-out Lawyer, 2026
  • Legal 500: Recommended Lawyer, Health Insurers, 2025
  • Super Lawyers: Rising Star, Civil Litigation Defense, District of Columbia, 20142018
  • Law360: Top Attorney Under 40, Health Law, 2017
  • Palmetto Patriot Award, 2006

Michael's Insights

Client Alert | 4 min read | 04.10.26

CMS Finalizes Rate Notice for Medicare Parts C and D (CY 2027)

On April 6, 2026, the Centers for Medicare and Medicaid Services (CMS) circulated the Announcement of Calendar Year (CY) 2027 Medicare Advantage (MA) Capitation Rates and Part C and Part D Payment Policies (the CY 2027 Rate Announcement) to communicate Medicare Advantage (MA) capitation rates and Parts C and D payment policies. The Rate Announcement announces decisions regarding proposals initially published on January 26, 2026, in CMS’s CY 2027 Advance Notice for MA and Part D. The following is a summary of the most significant issues in the Rate Announcement, with further details below: ...

Michael's Insights

Client Alert | 4 min read | 04.10.26

CMS Finalizes Rate Notice for Medicare Parts C and D (CY 2027)

On April 6, 2026, the Centers for Medicare and Medicaid Services (CMS) circulated the Announcement of Calendar Year (CY) 2027 Medicare Advantage (MA) Capitation Rates and Part C and Part D Payment Policies (the CY 2027 Rate Announcement) to communicate Medicare Advantage (MA) capitation rates and Parts C and D payment policies. The Rate Announcement announces decisions regarding proposals initially published on January 26, 2026, in CMS’s CY 2027 Advance Notice for MA and Part D. The following is a summary of the most significant issues in the Rate Announcement, with further details below: ...