The register
The register lists Medstar Clinic Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Medstar Clinic Ltd (company number 13160018), a private limited company incorporated in 2021, 5 years ago. The registered office is at 195 Gray's Inn Road, London, WC1X 8UL, WC1X 8UL. Its filed activity puts it in health care.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Medstar Clinic Ltd's own careers page and the job boards, and the answer changes with the season and the order book.