Like others have mentioned...if you're in NY, just go to https://nystateofhealth.ny.gov/individual to research and enroll in an ACA-compliant individual health plan.
Personally, I went with a plan from Oscar (http://hioscar.com). Oscar offers reimbursements for gym memberships, free unlimited access to Teladoc (http://www.teladoc.com/), and Amazon gift cards if you take enough steps per day (tracked by a free Misfit Flash).
Pre-2015, I had insurance with Freelancers Union (https://www.freelancersunion.org/). Their plans are not subsidized, but with some of them you get free, unlimited access to doctors at Freelancers Medical (https://www.freelancersmedical.org/). They have two offices, one in Downtown Brooklyn, and one in the Financial District.