How to Start a Medical Clinic in Connecticut (2026)

Ownership: Connecticut law lets hospitals, health systems and medical schools, and certain provider-controlled entities (at least 60 percent owned by providers or physician-owned professional entities), organize a nonprofit medical foundation that practices medicine through employed providers (C.G.S. 33-182bb).

Certificate of need: Yes.

Nurse practitioners: AANP classifies Connecticut as full practice after a transition period: an APRN must practice in collaboration with a physician for at least three years and 2,000 hours (C.G.S. 20-87a) before practicing independently.

Who can own a medical clinic in Connecticut

Connecticut law lets hospitals, health systems and medical schools, and certain provider-controlled entities (at least 60 percent owned by providers or physician-owned professional entities), organize a nonprofit medical foundation that practices medicine through employed providers (C.G.S. 33-182bb). We could not find a clear official statement on whether non-physicians can own a medical practice in Connecticut, so confirm the structure with a healthcare attorney.

Sources: codes.findlaw.com, codes.findlaw.com

Business entity and registration

Physicians commonly form a professional corporation or professional LLC. Business filings are made with the Connecticut Secretary of the State, reached through the state's Business.CT.gov portal.

Sources: business.ct.gov

Certificate of need in Connecticut

Yes. Connecticut's CON program covers hospitals, freestanding emergency departments, outpatient surgical facilities, certain ownership transfers, and imaging equipment (CT, MRI, PET and PET/CT scanners and non-hospital linear accelerators), so ASCs and imaging projects are affected. Program functions moved from the Office of Health Strategy to the Department of Public Health, Health Systems Planning unit, effective July 1, 2026 (Public Act 26-68).

Sources: ncsl.org, portal.ct.gov, portal.ct.gov

Licenses, registrations and state agencies

The Department of Public Health's Facility Licensing and Investigations Section licenses outpatient care facilities including ambulatory surgical centers, outpatient clinics, hemodialysis centers and birth centers, along with hospitals and behavioral health facilities. Ordinary physician offices are not listed among licensed facility types.

Sources: portal.ct.gov

Connecticut-specific requirements to know

CON review applies to imaging equipment, outpatient surgical facilities and certain ownership transfers, and the program is now run by DPH rather than the Office of Health Strategy. Dispensing data for Schedule II to V controlled substances must be reported to the Connecticut Prescription Monitoring and Reporting System (CPMRS), including daily uploads by dispensing practitioners. APRNs in their first three years and 2,000 hours must have a physician collaboration in place, which affects NP-led clinic staffing.

Sources: portal.ct.gov, portal.ct.gov, storage.aanp.org

Agencies you will deal with

Medical board: Connecticut Medical Examining Board (with the Department of Public Health, which issues physician licenses)
Board of nursing: Board of nursing
Board of pharmacy: Board of pharmacy
Business registration: Connecticut Secretary of the State
Facility licensing: Connecticut Department of Public Health, Facility Licensing and Investigations Section
Medicaid enrollment: HUSKY Health (Connecticut Medical Assistance Program, Department of Social Services)

Nurse practitioners and physician assistants

Sources: storage.aanp.org, portal.ct.gov

Physician assistants: A PA performs medical functions delegated by a supervising physician under a written delegation agreement that lists the PA's services, how controlled substance prescribing is documented, and how often the physician will review the PA's practice, and the physician must review it at least annually (C.G.S. 20-12d).

Sources: codes.findlaw.com

Med spas, injectables and IV therapy in Connecticut

We could not find complete published guidance on med spas, injectables or IV therapy in Connecticut. Ask the medical board and the board of nursing directly, and confirm delegation and supervision with a healthcare attorney before offering these services.

Planning an aesthetic or IV business? See how to start a med spa and how to start an IV therapy business.

Step-by-step checklist in Connecticut

Choose your structure and check ownership rules. Decide who will own the practice and confirm it fits Connecticut’s corporate practice of medicine rules. Connecticut law lets hospitals, health systems and medical schools, and certain provider-controlled entities (at least 60 percent owned by providers or physician-owned professional entities), organize a nonprofit medical foundation that practices medicine through employed providers (C.G.S. 33-182bb).
Form the entity with the Connecticut Secretary of the State. Physicians commonly form a professional corporation or professional LLC. Business filings are made with the Connecticut Secretary of the State, reached through the state's Business.CT.gov portal.
Get federal numbers. Apply for an EIN from the IRS, then a Type 2 NPI for the practice and Type 1 NPIs for each clinician through NPPES.
Confirm licenses with the Connecticut Medical Examining Board (with the Department of Public Health, which issues physician licenses). Every physician needs a Connecticut license. Check the board’s rules for any practice registrations, supervision agreements or office requirements before opening.
Check certificate of need and facility licensing. Yes.
Register to prescribe. Register with the DEA for controlled substances and complete any Connecticut controlled substance registration and prescription monitoring program enrollment. CON review applies to imaging equipment, outpatient surgical facilities and certain ownership transfers, and the program is now run by DPH rather than the Office of Health Strategy.
Set up lab, safety and privacy basics. Get a CLIA certificate if you will run any lab tests, including waived tests, and put HIPAA privacy and security and OSHA policies in place.
Enroll with Medicare, Medicaid and insurers. Enroll in Medicare through PECOS, enroll with HUSKY Health (Connecticut Medical Assistance Program, Department of Social Services) and start commercial credentialing early, because payer enrollment often takes months.
Plan staffing around NP and PA rules. AANP classifies Connecticut as full practice after a transition period: an APRN must practice in collaboration with a physician for at least three years and 2,000 hours (C.G.S. 20-87a) before practicing independently.
Launch your marketing before opening day. Claim your Google Business Profile, publish a website with online booking and start ads and content four to eight weeks before you open, so the schedule is not empty on day one.

The national steps are explained in more detail in our guide to how to start a medical clinic, and costs are broken down in how much it costs to start a clinic.

Marketing a new clinic in Connecticut

New clinics usually fail on cash flow before they fail on care. The fastest fix is patients booked before opening day: a complete Google Business Profile, a website with online booking, local search ads and a few weeks of social content showing the team and the space. We run that launch for new clinics and keep it going once the doors open.

Plan your Connecticut launch with us →

Important. This guide is general information checked against official and professional sources in October 2026. It is not legal advice. Rules change and details depend on your services, so confirm your plan with a healthcare attorney licensed in Connecticut and with the agencies listed above.

Sources

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How to start a medical clinic in Connecticut.