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Patients in Riverhead and around Suffolk County see Dr. Daniella Alviar, an obstetrician-gynecologist, at North Shore-Lij Medical PC.
Medical school: State University of New York at Stony Brook, School of Medicine, class of 2019.
You'll find Dr. Alviar at 1 Heroes Way, Riverhead, NY 11901. Call (631) 548-6000 to schedule. 6440 clinicians bill Medicare through North Shore-Lij Medical PC, so it is a large group practice rather than a solo office. For Medicare patients: Dr. Alviar accepts assignment.
Hospital affiliations on file with Medicare: Peconic Bay Medical Center.
Your review of Dr. Alviar — wait times, how well things were explained, how you were treated — helps other patients decide.
Key facts
- Specialty
- Obstetrician-gynecologist
- Credentials
- MD
- Practice
- North Shore-Lij Medical PC
- Address
- 1 Heroes Way, Riverhead, NY 11901
- Phone
- (631) 548-6000
- Medical school
- State University of New York at Stony Brook, School of Medicine (2019)
- Hospital affiliations
- Peconic Bay Medical Center
- Medicare assignment
- Accepts
- NPI number
- 1497381396
- NY license no.
- 330338
Medicare, Medicaid and hospitals
- New York Medicaid
- Enrolled fee-for-service provider since 2024. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Peconic Bay Medical Center
Comparing ob-gyns? See 6 in Riverhead or 189 across Long Island.
Other ob-gyns in Riverhead
Dr. Brian P. McKenna, MDOB-GYN · North Shore-Lij Medical PCNo reviews yetRiverhead, NY
Dr. Jane J. So, MDOB-GYN · North Shore-Lij Medical PCNo reviews yetRiverhead, NY
Dr. Jonathan G. Goldstein, MDOB-GYN · North Shore-Lij Medical PCNo reviews yetRiverhead, NY
Dr. Morisa J. Marin, MDOB-GYN · North Shore-Lij Medical PCNo reviews yetRiverhead, NY
Dr. Tiffany C. Hunter, MDOB-GYN · North Shore-Lij Medical PCNo reviews yetRiverhead, NYWrite a review
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. Alviar accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Peconic Bay Medical Center.
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