THE WESTCHESTER BRIEF
Monday, March 23, 2026
Your doctor's office is about to change names again.
240 Doctors Traded Between Corporate Health Systems
Northwell Health is acquiring roughly 240 physicians from Optum in Westchester County. The deal has not been publicly announced, but sources inside the practice have confirmed it. The acquisition targets surgical specialties — urology, orthopedics, general surgery — and represents the latest chapter in a consolidation story that has been reshaping healthcare in this county for years.
These are the doctors who used to be CareMount Medical, which was Mount Kisco Medical Group before that. In December 2020, 264 CareMount physicians sold their ownership stakes and became Optum employees. What followed were access problems, longer wait times, and ER surges at Northern Westchester Hospital as patients struggled to get appointments.
Now Northwell — fresh off its merger with Nuvance Health last May — is absorbing these specialties. For patients, it is the third name change in six years: Mount Kisco Medical Group to CareMount, CareMount to Optum, Optum to Northwell. Each time, new billing systems, new portals, new referral networks.
Why it matters: Healthcare in Westchester is consolidating fast. Independent practices are vanishing. Two or three large systems now control the county's medical landscape. That may bring scale. It also means fewer choices and less local control over how your care gets delivered.
QUICK HITS
Yaranush Closes After 38 Years
The Armenian and Greek specialty market shuttered on March 15th after nearly four decades. It was one of Westchester's last ethnic food institutions of its kind, and its loss leaves a real gap in the county's culinary landscape.
Chef Psilakis Bringing Klēma to Larchmont
Michael Psilakis — the chef behind Kefi and MP Taverna — is opening a Greek restaurant in Larchmont this spring. It is the kind of chef-driven opening that signals continued culinary ambition in the 914.
The County Launched Its Own Podcast
Westchester County debuted "Westchester, Explained," hosted by Communications Director Catherine Cioffi. The series breaks down county policies and programs. It is the first time the county government has built its own direct-to-audience media channel.
ONE MORE THING
A question worth asking: how many times has the name on your doctor's door changed in the last five years? Reply to this email and let us know. We are keeping track.
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