Len Horovitz, MD logo
Concierge
Internal Medicine

Len Horovitz, MD

Quick Facts

Practice TypeConcierge
LocationManhattan, New York
DoctorsLen Horovitz MD, Internal Medicine

About

At Len Horovitz, MD, a nationally recognized internist and pulmonary specialist serves adult patients from his Manhattan office on East 77th Street. Dr. Horovitz has partnered with SignatureMD to deliver concierge internal medicine care. His hospital affiliations include Lenox Hill Hospital and Weill Cornell Hospital, two of New York's leading medical centers. Dr. Horovitz also holds an academic appointment as Clinical Instructor in Medicine at Weill Cornell Medical College. Patients come to him for both primary care and pulmonary needs. Many have maintained relationships with him spanning two decades or more. Castle Connolly, The New York Times, and New York Magazine have all recognized him among the city's top doctors.

Details

Address

47 East 77th Street, Suite 201, New York, NY 10075

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Frequently Asked Questions

You can get started by visiting the practice's SignatureMD page and completing the new member enrollment forms. The office is located at 47 East 77th Street, Suite 201 in Manhattan. You can also contact the office directly by phone to ask about membership availability.

Dr. Horovitz partners with SignatureMD to provide personalized, membership-based care. Members receive dedicated time with Dr. Horovitz during each visit. The program emphasizes thorough, relationship-driven care focused on helping patients maintain their best health.

The concierge membership fee covers the enhanced access and personalized services the practice provides. 3001.

Dr. Horovitz provides both primary care and pulmonary medicine for adult patients. He addresses general internal medicine needs as well as respiratory and lung conditions. Patients seek him for everything from routine preventive care to specialized pulmonology consultations.

The practice sees patients Monday through Thursday from 9:00 AM to 4:00 PM. The office is closed on Fridays and weekends. Members can contact the practice directly to schedule appointments within those hours.

Dr. Horovitz holds staff positions at Lenox Hill Hospital and Weill Cornell Hospital. Lenox Hill is part of the Northwell Health system, and Weill Cornell is part of NY-Presbyterian. These affiliations allow him to coordinate hospital-based care for his patients when needed.

Yes. Dr. Horovitz completed a sub-specialty in pulmonary medicine and sees patients specifically for lung and respiratory concerns. Many patients find his practice while searching for a pulmonologist in Manhattan. He addresses both acute respiratory issues and ongoing pulmonary conditions.

Practice last updated March 21, 2026