Rachel Park
Areas of Focus
Overview
Rachel Park is a senior counsel in Crowell & Moring’s Washington, D.C. office and a member of the firm’s Health Care Group. She advises clients on a wide array of health care matters, including Medicare and Medicaid reimbursement, managed care litigation, and health care fraud investigations and oversight. Prior to joining Crowell, she served for 24 years at the U.S. Department of Health and Human Services (HHS), most recently as principal deputy general counsel, the highest-level nonpolitical appointee in the HHS Office of the General Counsel.
Career & Education
- New York University School of Law, J.D., 1993
- Swarthmore College, B.A., chemistry and psychology, 1988
- New York
- U.S. Court of Appeals for the Third Circuit
- U.S. District Court for the Northern District of New York
- *Admitted in New York Only. Practicing under the Supervision of D.C. Bar Members.
Professional Activities and Memberships
- Member, American Health Law Association
Rachel's Insights
Client Alert | 6 min read | 06.11.26
CMS Announces New Medicaid Eligibility Requirements: Implications for Managed Care Plans
On Wednesday, June 3, 2026, the Department of Health and Human Services (HHS) published an interim final rule with comment (IFC) instructing all state Medicaid agencies to incorporate “community engagement” as an eligibility condition for program participation by no later than January 1, 2027. The rule (Medicaid Program; Community Engagement Requirement for Certain Individuals) does not impose affirmative operational obligations for Medicaid managed care plans, as it focuses primarily on equipping the states to administer the community engagement requirement. However, it does establish a few specific guardrails to govern the role managed care organizations, prepaid inpatient health plans, and prepaid ambulatory health plans may — and may not — play in that administration.
Client Alert | 6 min read | 06.03.26
Jurisdiction Under Scrutiny in OPO Challenge to 2020 Final Rule
Client Alert | 5 min read | 05.29.26
Clover Insurance v. HHS: S.D. of Georgia Holds 20 Star Ratings Measures Unlawful
Client Alert | 5 min read | 04.23.26
Insights
Wilmer Rehires Trump Transition Attorney, Crowell Adds To Health Care Team
|09.29.25
The National Law Journal
Rachel's Insights
Client Alert | 6 min read | 06.11.26
CMS Announces New Medicaid Eligibility Requirements: Implications for Managed Care Plans
On Wednesday, June 3, 2026, the Department of Health and Human Services (HHS) published an interim final rule with comment (IFC) instructing all state Medicaid agencies to incorporate “community engagement” as an eligibility condition for program participation by no later than January 1, 2027. The rule (Medicaid Program; Community Engagement Requirement for Certain Individuals) does not impose affirmative operational obligations for Medicaid managed care plans, as it focuses primarily on equipping the states to administer the community engagement requirement. However, it does establish a few specific guardrails to govern the role managed care organizations, prepaid inpatient health plans, and prepaid ambulatory health plans may — and may not — play in that administration.
Client Alert | 6 min read | 06.03.26
Jurisdiction Under Scrutiny in OPO Challenge to 2020 Final Rule
Client Alert | 5 min read | 05.29.26
Clover Insurance v. HHS: S.D. of Georgia Holds 20 Star Ratings Measures Unlawful
Client Alert | 5 min read | 04.23.26




