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In East Setauket, Dr. Gary R. Bernstein works as a gastroenterologist at Medical Services of Setauket PC.

Medical Services of Setauket PC's East Setauket location at 3400 Nesconset Hwy Suite 101, East Setauket, NY 11733 is where Dr. Bernstein sees patients — appointments by phone at (631) 751-8700. The group behind the practice, Medical Services of Setauket PC, lists 15 clinicians with Medicare. He accepts Medicare assignment — useful to know if you are on traditional Medicare.

Dr. Bernstein is affiliated with John T Mather Memorial Hospital of Port Jefferson and Stony Brook University Hospital.

Key facts

Specialty
Gastroenterologist
Credentials
MD
Practice
Medical Services of Setauket PC
Address
3400 Nesconset Hwy Suite 101, East Setauket, NY 11733
Phone
(631) 751-8700
Hospital affiliations
John T Mather Memorial Hospital of Port Jefferson, Stony Brook University Hospital
Medicare assignment
Accepts
NPI number
1407813579
NY license no.
153723

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Medicare, Medicaid and hospitals

Medicare patients (2024)
903 people with traditional Medicare, average age 75
Most common services billed to Medicare
  • Stool analysis for blood, by peroxidase activity
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
Procedures on Medicare Care Compare
  • Colonoscopy 178 procedures
  • Upper gastrointestinal (GI) endoscopy for acid reflux 131 procedures
Medicare quality score (MIPS 2024)
93 out of 100
New York Medicaid
Enrolled fee-for-service provider since 1986. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
John T Mather Memorial Hospital of Port Jefferson · 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 gastroenterologists? See 6 in East Setauket or 109 across Long Island.

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Frequently Asked Questions

With Medical Services of Setauket PC, at 3400 Nesconset Hwy Suite 101, East Setauket, NY 11733.

Call the office at (631) 751-8700.

Yes — Dr. Bernstein accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

John T Mather Memorial Hospital of Port Jefferson and Stony Brook University Hospital.

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