NYC Flatiron Office
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Primary care doctor's office

Our Flatiron doctor's office is easily accessible and our experienced, in-office primary care providers are supported by our 24/7 Virtual Care Team to make sure you get the care you need, when you need it. Whether you've got sprains, strains, thyroid conditions, or need a physical exam, we are here to help. No stress. No hassle. See a doctor when and where you want. One Medical is reinventing the doctor's office.

Office Hours

Office Hours:
Mon–Fri: 8AM–6:30PM
Sat–Sun: Closed
RN hours: Monday through Friday, 9AM-12PM & 1:15PM-4PM (ages 18+)
Lab Hours:
Mon: 8:30AM–6PM
Tue–Fri: 8AM–6PM
Sat–Sun: Closed


10:00AM 60 min
11:00AM 25 min
11:45AM 60 min
10:00AM 60 min
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35 E 21st Street

7th Floor

New York, NY 10010



Public Transportation

Nearby Subway Stations

  • N and R to 23rd St.
  • 6 train to 23rd St.
NYC MTA Home Page

Additional Information

Our Flatiron doctor's office is located at 35 E. 21st St (between Park and Broadway), two blocks south of Madison Square Park. It is a 10 minute walk from Union Square.

Bikes are allowed inside the building but must be brought up via freight elevator. Please speak to the door lady or building manager for help operating the elevator.