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In Port Jefferson Station, Dr. Elliot B. Dreznick works as a gastroenterologist at Chs Physician Partners PC.

Quick facts

Specialty
Gastroenterologist
Credentials
MD
Practice
Chs Physician Partners PC
Address
1174 Route 112, Port Jefferson Station, NY 11776
Phone
(631) 642-9090
Medical school
New York Medical College (1984)
Hospital affiliations
St. Charles Hospital, Good Samaritan Hospital Medical Center
Medicare assignment
Accepts
NPI number
1861448078
NY license no.
164235

He graduated from New York Medical College in 1984, which means 42 years have passed since medical school.

The office is at 1174 Route 112, Port Jefferson Station, NY 11776; the phone number on record is (631) 642-9090. Dr. Dreznick accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services.

Hospital affiliations on file with Medicare: St. Charles Hospital and Good Samaritan Hospital Medical Center.

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Medicare, Medicaid and hospitals

Medicare patients (2024)
485 people with traditional Medicare, average age 74
Most common services billed to Medicare
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
  • Biopsy of large bowel using a flexible endoscope
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare
Procedures on Medicare Care Compare
  • Colonoscopy 141 procedures
  • Upper gastrointestinal (GI) endoscopy for acid reflux 122 procedures
New York Medicaid
Enrolled fee-for-service provider since 2014. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Good Samaritan Hospital Medical Center · St. Charles 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 2 in Port Jefferson Station or 109 across Long Island.

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Frequently Asked Questions

With Chs Physician Partners PC, at 1174 Route 112, Port Jefferson Station, NY 11776.

Call the office at (631) 642-9090.

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

St. Charles Hospital and Good Samaritan Hospital Medical Center.

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