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Dr. Andrea S. Zimmern, a colon and rectal surgeon based in Great Neck, NY, practices with North Shore-Lij Medical PC.
About Dr. Zimmern's practice
- Specialty
- Colon and rectal surgeon
- Credentials
- MD
- Practice
- North Shore-Lij Medical PC
- Address
- 900 Northern Blvd Suite 100, Great Neck, NY 11021
- Phone
- (516) 730-2100
- Medical school
- New York Medical College (2004)
- Hospital affiliations
- North Shore University Hospital, Long Island Jewish Medical Center
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1669641296
- NY license no.
- 237987
She graduated from New York Medical College in 2004, which means 22 years have passed since medical school.
You'll find Dr. Zimmern at 900 Northern Blvd Suite 100, Great Neck, NY 11021. Call (516) 730-2100 to schedule. North Shore-Lij Medical PC is a large group — 6440 clinicians are enrolled with Medicare under it. She accepts Medicare assignment — useful to know if you are on traditional Medicare. Telehealth visits are listed as available.
Hospital affiliations on file with Medicare: North Shore University Hospital and Long Island Jewish Medical Center.
Seen Dr. Zimmern recently? Share how your visit went.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 222 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Diagnostic exam of anus using an endoscope
- Removal of external hemorrhoids by rubber banding
- Diagnostic exam of large bowel using a flexible endoscope
- Procedures on Medicare Care Compare
- Colonoscopy 53 procedures
- Skin biopsy 1–10 procedures
- Medicare quality score (MIPS 2024)
- 93 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 2016. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Long Island Jewish Medical Center · North Shore 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 4 in Great Neck or 43 across Long Island.
Other colorectal surgeons in Long Island
Dr. Brett E. Ruffo, MDColorectal Surgeon · Peconic Bay Primary Medical CareNo reviews yetRiverhead, NY
Dr. David E. Rivadeneira, MDColorectal Surgeon · North Shore-Lij Medical PCNo reviews yetHuntington, NY
Dr. Deborah Nagle, MDColorectal Surgeon · Stony Brook Surgical Associates University Faculty Practice CorporatiNo reviews yetHampton Bays, NY
Dr. Lynn M. Oconnor, MDColorectal Surgeon · Huntington, NYNo reviews yetHuntington, NY
Dr. Michael H. Polcino, MDColorectal Surgeon · West Babylon, NYNo reviews yetWest Babylon, NY
Dr. Nicholas J. Ahn, MDColorectal Surgeon · Stony Brook Surgical Associates University Faculty Practice CorporatiNo reviews yetHampton Bays, NYWrite a review
Frequently Asked Questions
With North Shore-Lij Medical PC, at 900 Northern Blvd Suite 100, Great Neck, NY 11021.
Call the office at (516) 730-2100.
Yes — Dr. Zimmern accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
North Shore University Hospital and Long Island Jewish Medical Center.
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