NAICS 621491 - HMO Medical Centers RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open HMO Medical Centers (NAICS 621491) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About HMO Medical Centers (NAICS 621491)

This U.S. industry comprises establishments with physicians and other medical staff primarily engaged in providing a range of outpatient medical services to the health maintenance organization (HMO) subscribers with a focus generally on primary health care. These establishments are owned by the HMO. Included in this industry are HMO establishments that both provide health care services and underwrite health and medical insurance policies.

StatusTitleBuyerDue Date
OpenMedical Benefit Plan Bids

Waldron Area Schools is seeking bids for medical benefit plans for its employees, with options from BCBSM, BCN, Priority Health, and MESSA.

Waldron Area Schools, Waldron, MI, USA•Request for Proposal (RFP)
Rudyard Area Schools-
OpenMaputo Embassy Employee Health Insurance

The U.S. Department of State is seeking health insurance coverage for locally employed staff and their dependents at the U.S. Embassy in Maputo, Mozambique under a planned one-base-year, four-option-year IDIQ contract.

Maputo, Mozambique•Request for Proposal (RFP)
United States of America > STATE, DEPARTMENT OF > ACQUISITIONS - RPSO FRANKFURT10/30/2026
OpenHealth Insurance for Embassy Employees and Dependents

The U.S. Department of State is seeking health insurance coverage for locally employed staff and their dependents at the U.S. Embassy in Tashkent, Uzbekistan, under a planned one-base-year plus four-option-year IDIQ contract.

Tashkent, TK, Uzbekistan•Request for Proposal (RFP)
United States of America > STATE, DEPARTMENT OF > ACQUISITIONS - RPSO FRANKFURT11/4/2026
Open2027 Health Insurance for County Employees

New Madrid County is seeking sealed bids for health insurance coverage for full-time county employees in 2027, including self-funded and fully funded plan options, with bids due November 16, 2026.

New Madrid County, MO, USA•Request for Quote/Qualifications (RFQ)
New Madrid County11/16/2026
OpenFully Integrated Dual-Eligible Special Needs Plan Administration

The Rhode Island Executive Office of Health and Human Services is seeking qualified managed care organizations to administer statewide integrated Medicare and Medicaid benefits for its Fully Integrated Dual Eligible Special Needs Plan program.

Rhode Island, USA•Request for Proposal (RFP)Minority-Owned BusinessOtherWoman-Owned Business
State of Rhode Island > Department of Administration > Division of Purchases11/4/2026
OpenEmployee Health Insurance Plan Services

The City of Hibbing is seeking proposals from health insurance carriers for its self-insured employee health insurance plan serving approximately 140 subscribers.

Hibbing, MN, USA•Request for Proposal (RFP)
City of Eyota11/1/2026
OpenFully Insured Group Medical Insurance

The City of West University Place is soliciting proposals for fully insured group medical insurance, while also considering level-funded and other funding options.

West University Place, TX, USA•Request for Proposal (RFP)
City of West University Place10/27/2026
OpenFully Insured Medical Plans for PEBB and SEBB

The Washington State Health Care Authority is seeking licensed carriers to provide up to three fully insured medical health plans each for the Public Employees Benefits Board and School Employees Benefits Board programs, including administration, clinical management, claims processing, data reporting, and provider-network services.

Washington, USA•Request for Proposal (RFP)
Washington > Health Care Authority1/14/2027
OpenHospital Management and Operational Services

The West Virginia Department of Health and Human Resources is seeking management and operational services for William R. Sharpe Jr. Hospital and Mildred-Mitchell Bateman Hospital, with a five-year base term and two optional years.

William R Sharpe Jr Hospital, Lewis County, WV, USA•Request for Proposal (RFP)
West Virginia > Department of Health11/9/2026
OpenHealthcare Navigation Services

The State of Ohio, through the Department of Administrative Services, is seeking a contractor to provide healthcare navigation services to improve care quality, simplify access to care, increase member engagement, and reduce healthcare costs.

Columbus, OH, USA•Request for Proposal (RFP)Minority-Owned Business
Ohio > Department of Administrative Services11/13/2026
OpenTelehealth Benefits Administration

The State of Ohio is seeking one contractor to administer telehealth benefits for state employees and their dependents across three self-insured medical plan options.

Ohio, USA•Request for Proposal (RFP)Minority-Owned Business
Ohio > Department of Administrative Services11/13/2026
OpenGroup Health Insurance

Faribault County is seeking proposals from carriers for group health insurance coverage effective January 1, 2027.

Faribault County, MN, USA•Request for Proposal (RFP)
Faribault County11/9/2026
OpenMobile Health Assistance Van Deployment and Operation

Aging & Long Term Care of Eastern Washington is seeking proposals for mobile health assistance van deployment and operation serving rural communities in the Tri-County region and/or Whitman County through its Rural Health Transformation Program, with responses due November 4, 2026.

Washington, USA•Request for Proposal (RFP)
Aging & Long Term Care of Eastern Washington11/4/2026
OpenExtended Group Medical Benefits for International Scholars

The University of British Columbia is seeking information about available solutions and best practices for extended group medical benefits for international scholars, including plan design, administration, claims management, provider networks, and digital member services.

British Columbia, Canada•Request for Information (RFI)
University of British Columbia11/6/2026
OpenOn-Site Employee Health Clinic

The City of Abilene is seeking proposals for an on-site employee health clinic under RFP #CB-2704.

Abilene, TX, USA•Request for Proposal (RFP)
City of Abilene10/28/2026
OpenOregon Health Plan Outreach and System Navigation Grant Program

The Oregon Health Authority is seeking qualified organizations to provide outreach and health system navigation through the Oregon Health Plan grant program.

800 NE Oregon Street, Portland, OR, USA•Request for Proposal (RFP)
Oregon > Oregon Health Authority > Office of Equity & Inclusion11/3/2026
OpenMedical Insurance Services and Administration

Montgomery County, Maryland, is seeking up to three contractors to administer medical benefit plans, claims processing, provider networks, and related services for County employees, retirees, dependents, and participating agencies, beginning January 1, 2028.

Montgomery County, MD, USA•Request for Proposal (RFP)Minority-Owned Business
Montgomery County > Office of Procurement10/30/2026
OpenHealth Insurance Marketplace Notice

Saginaw ISD is providing a notice to employees about the Health Insurance Marketplace and employer-sponsored health coverage options.

Chesaning, MI, USA•Other
Saginaw Intermediate School District-
OpenMedicaid Managed Care Enrollment Broker

The Indiana Department of Administration, on behalf of the Indiana Family and Social Services Administration, is seeking one or more enrollment brokers for Medicaid managed care programs, including choice counseling and enrollment activities.

Indiana, USA•Request for Proposal (RFP)Veteran-Owned Business
Indiana > Indiana Department of Administration > Procurement Division > Family and Social Services Administration > Office of Medicaid Policy and Planning10/28/2026
OpenComprehensive Medical Services for Federal Inmates

The Federal Bureau of Prisons is seeking market information on comprehensive hospital, physician, and related medical services for inmates at the Federal Correctional Complex in Bruceton Mills, West Virginia.

Bruceton Mills, WV, USA•Sources Sought
United States of America > JUSTICE, DEPARTMENT OF > FEDERAL PRISON SYSTEM / BUREAU OF PRISONS > FAO11/3/2026
OpenGroup Medical Plan Administration

The City of Portland, Maine is seeking one vendor to administer its group medical plan under an upcoming Request for Proposal.

Portland, ME, USA•Request for Proposal (RFP)
City of Portland10/28/2026
OpenReplacement Community Hospital Construction

Daniels Memorial Healthcare Center is seeking sealed bids for the construction of a replacement community hospital in Scobey, Montana, including long-term care rooms, outpatient clinic, rehab, and emergency department.

Scobey, MT, USA•Invitation for/to Bid (IFB/ITB)
Daniels Memorial Healthcare Center-
OpenBenefit Plan Bids

Barbour County School District is seeking bids for employee benefit plans, including medical insurance rate options from MESSA.

Barbour County, AL, USA•Request for Proposal (RFP)
Concord Community School Corporation > Barbour County School District-
OpenStudent Health Insurance Plan

Virginia Commonwealth University is seeking fully insured and self-insured proposals for its Student Health Insurance Plan.

Virginia Commonwealth University, Richmond, VA, USA•Request for Proposal (RFP)
Virginia Commonwealth University11/18/2026
OpenProgram of All-Inclusive Care for the Elderly Services

The Nevada State Purchasing Division, on behalf of the Nevada Health Authority, is seeking qualified organizations to establish and operate Program of All-Inclusive Care for the Elderly (PACE) sites serving eligible seniors across defined Nevada service areas.

Nevada, USA•Request for Proposal (RFP)
State of Nevada > Nevada Health Authority12/10/2026
Frequently Asked Questions
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What is NAICS code 621491 (HMO Medical Centers)?+

This U.S. industry comprises establishments with physicians and other medical staff primarily engaged in providing a range of outpatient medical services to the health maintenance organization (HMO) subscribers with a focus generally on primary health care. These establishments are owned by the HMO.…

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