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In Riverhead, Dr. Morisa J. Marin works as an obstetrician-gynecologist at North Shore-Lij Medical PC.

Practice details

Specialty
Obstetrician-gynecologist
Credentials
MD
Practice
North Shore-Lij Medical PC
Address
1 Heroes Way, Riverhead, NY 11901
Phone
(631) 548-6000
Medical school
Boston University School of Medicine (1986)
Hospital affiliations
Stony Brook University Hospital, North Shore University Hospital, John T Mather Memorial Hospital of Port Jefferson, Good Samaritan Hospital Medical Center
Medicare assignment
Accepts
NPI number
1467562645
NY license no.
172935

Boston University School of Medicine is where Dr. Marin went to medical school, graduating in 1986.

To book an appointment, call (631) 548-6000. Dr. Marin's office is at 1 Heroes Way, Riverhead, NY 11901. North Shore-Lij Medical PC is a large group — 6440 clinicians are enrolled with Medicare under it. For Medicare patients: Dr. Marin accepts assignment.

Hospital affiliations on file with Medicare: Stony Brook University Hospital, North Shore University Hospital, John T Mather Memorial Hospital of Port Jefferson and Good Samaritan Hospital Medical Center.

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Medicare, Medicaid and hospitals

Medicare patients (2024)
270 people with traditional Medicare, average age 73
Most common services billed to Medicare
  • Stool analysis for blood to screen for colon tumors
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory
Medicare quality score (MIPS 2024)
93 out of 100
New York Medicaid
Enrolled fee-for-service provider since 1990. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Good Samaritan Hospital Medical Center · John T Mather Memorial Hospital of Port Jefferson · North Shore University Hospital · 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 ob-gyns? See 6 in Riverhead or 189 across Long Island.

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Frequently Asked Questions

With North Shore-Lij Medical PC, at 1 Heroes Way, Riverhead, NY 11901.

Call the office at (631) 548-6000.

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

Stony Brook University Hospital, North Shore University Hospital, John T Mather Memorial Hospital of Port Jefferson and Good Samaritan Hospital Medical Center.

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