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Patients in Manhattan and around New York City see Dr. John W. Barnhill, a psychiatrist, at Weill Medical College of Cornell.
Medical school: Baylor College of Medicine, class of 1985.
Weill Medical College of Cornell's Manhattan location at 156 William St, New York, NY 10038 is where Dr. Barnhill sees patients — appointments by phone at (646) 962-6647. He also has a listed practice location at 525 E 68th St, New York, NY 10065. Weill Medical College of Cornell is a large group — 2051 clinicians are enrolled with Medicare under it. Dr. Barnhill accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services. Video (telehealth) appointments are listed as an option.
Dr. Barnhill is affiliated with New York-Presbyterian Hospital.
Key facts
- Specialty
- Psychiatrist
- Credentials
- MD
- Practice
- Weill Medical College of Cornell
- Address
- 156 William St, New York, NY 10038
- Phone
- (646) 962-6647
- Other locations
- 525 E 68th St, New York, NY 10065
- Medical school
- Baylor College of Medicine (1985)
- Hospital affiliations
- New York-Presbyterian Hospital
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1699813600
- NY license no.
- 170116
Seen Dr. Barnhill recently? Share how your visit went.
Medicare, Medicaid and hospitals
- Medicare quality score (MIPS 2024)
- 100 out of 100
- Hospital pages
- New York-Presbyterian Hospital
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Frequently Asked Questions
With Weill Medical College of Cornell, at 156 William St, New York, NY 10038.
Call the office at (646) 962-6647.
Yes — Dr. Barnhill accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
New York-Presbyterian Hospital.
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