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Patients in Port Jefferson and around Suffolk County see Dr. Steve Matthews, a psychiatrist, at John T Mather Memorial Hospital.
Key facts
- Specialty
- Psychiatrist
- Credentials
- DO
- Practice
- John T Mather Memorial Hospital
- Address
- 75 N Country Rd, Port Jefferson, NY 11777
- Phone
- (631) 473-1320
- Medical school
- New York College of Osteopathic Medicine of New York Institute of Technology (2021)
- Hospital affiliations
- John T Mather Memorial Hospital of Port Jefferson
- Medicare assignment
- Accepts
- NPI number
- 1457938664
- NY license no.
- 335000
Dr. Matthews earned his medical degree at New York College of Osteopathic Medicine of New York Institute of Technology in 2021 — 5 years ago. The DO after his name stands for Doctor of Osteopathic Medicine — a fully licensed physician, trained with an extra emphasis on the musculoskeletal system.
John T Mather Memorial Hospital's Port Jefferson location at 75 N Country Rd, Port Jefferson, NY 11777 is where Dr. Matthews sees patients — appointments by phone at (631) 473-1320. John T Mather Memorial Hospital is a large group — 175 clinicians are enrolled with Medicare under it. For Medicare patients: Dr. Matthews accepts assignment.
On the hospital side, Dr. Matthews holds an affiliation with John T Mather Memorial Hospital of Port Jefferson.
Your review of Dr. Matthews — wait times, how well things were explained, how you were treated — helps other patients decide.
Medicare, Medicaid and hospitals
- New York Medicaid
- Enrolled fee-for-service provider since 2025. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- John T Mather Memorial Hospital of Port Jefferson
Comparing psychiatrists? See 11 in Port Jefferson or 165 across Long Island.
Other psychiatrists in Port Jefferson
Dr. Brenda C. Marmol, MDPsychiatrist · Good Samaritan Hospital Medical CenterNo reviews yetPort Jefferson, NY
Dr. Erin M. Dainer, MDPsychiatrist · John T Mather Memorial HospitalNo reviews yetPort Jefferson, NY
Dr. George Lasker, MDPsychiatrist · John T Mather Memorial HospitalNo reviews yetPort Jefferson, NY
Dr. Jenna Taglienti, MDPsychiatrist · John T Mather Memorial HospitalNo reviews yetPort Jefferson, NY
Dr. Marta Maczaj, MDPsychiatrist · Good Samaritan Hospital Medical CenterNo reviews yetPort Jefferson, NY
Dr. Miguel A. Delgado, MDPsychiatrist · John T Mather Memorial HospitalNo reviews yetPort Jefferson, NYWrite a review
Frequently Asked Questions
With John T Mather Memorial Hospital, at 75 N Country Rd, Port Jefferson, NY 11777.
Call the office at (631) 473-1320.
Yes — Dr. Matthews accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
John T Mather Memorial Hospital of Port Jefferson.
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