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Dr. Nicholas J. Ahn is a colon and rectal surgeon in Hampton Bays, New York, practicing with Stony Brook Surgical Associates University Faculty Practice Corporati.
Dr. Ahn earned his medical degree at Pennsylvania State University College of Medicine in 2013 — 13 years ago.
To book an appointment, call (631) 723-5000. Dr. Ahn's office is at 255 W Montauk Hwy Life Care Ctr, Hampton Bays, NY 11946. For Medicare patients: Dr. Ahn accepts assignment. Telehealth visits are listed as available.
On the hospital side, Dr. Ahn holds an affiliation with Stony Brook University Hospital.
Reviews here come only from patients. If you've seen Dr. Ahn, add yours.
Quick facts
- Specialty
- Colon and rectal surgeon
- Credentials
- MD
- Practice
- Stony Brook Surgical Associates University Faculty Practice Corporati
- Address
- 255 W Montauk Hwy Life Care Ctr, Hampton Bays, NY 11946
- Phone
- (631) 723-5000
- Medical school
- Pennsylvania State University College of Medicine (2013)
- Hospital affiliations
- Stony Brook University Hospital
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1912341447
- NY license no.
- 306605
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 152 people with traditional Medicare, average age 72
- Most common services billed to Medicare
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare
- Diagnostic exam of large bowel using a flexible endoscope
- Diagnostic exam of anus using an endoscope
- Procedures on Medicare Care Compare
- Colonoscopy 40 procedures
- Removal of skin lesions 1–10 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2021. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Stony Brook University Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing colorectal surgeons? See 5 in Hampton Bays or 43 across Long Island.
Other colorectal surgeons in Hampton Bays
Dr. William B. Smithy, MDColorectal Surgeon · Stony Brook Surgical Associates University Faculty Practice CorporatiNo reviews yetHampton Bays, NY
Dr. Arnold R. Leiboff, MDColorectal Surgeon · Stony Brook Surgical Associates University Faculty Practice CorporatiNo reviews yetHampton Bays, NY
Dr. Deborah Nagle, MDColorectal Surgeon · Stony Brook Surgical Associates University Faculty Practice CorporatiNo reviews yetHampton Bays, NY
Dr. Paula I. Denoya, MDColorectal Surgeon · Stony Brook Surgical Associates University Faculty Practice CorporatiNo reviews yetHampton Bays, NYWrite a review
Frequently Asked Questions
With Stony Brook Surgical Associates University Faculty Practice Corporati, at 255 W Montauk Hwy Life Care Ctr, Hampton Bays, NY 11946.
Call the office at (631) 723-5000.
Yes — Dr. Ahn accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Stony Brook University Hospital.
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