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Dr. Joseph M. Duva is a gastroenterologist in Riverhead, New York, practicing with Joseph M. Duva MD PC.
Dr. Duva earned his medical degree at Icahn School of Medicine at Mount Sinai in 1978 — 48 years ago.
You'll find Dr. Duva at 36 Osprey Ave, Riverhead, NY 11901. Call (631) 574-8660 to schedule. A second listed location: 887 Old Country Rd A, Riverhead, NY 11901. For Medicare patients: Dr. Duva accepts assignment. Video (telehealth) appointments are listed as an option.
Dr. Duva is affiliated with Stony Brook University Hospital and Peconic Bay Medical Center.
About Dr. Duva's practice
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Joseph M. Duva MD PC
- Address
- 36 Osprey Ave, Riverhead, NY 11901
- Phone
- (631) 574-8660
- Other locations
- 887 Old Country Rd A, Riverhead, NY 11901
- Medical school
- Icahn School of Medicine at Mount Sinai (1978)
- Hospital affiliations
- Stony Brook University Hospital, Peconic Bay Medical Center
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1992817977
- NY license no.
- 139327
Reviews here come only from patients. If you've seen Dr. Duva, add yours.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 568 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Diagnostic exam of large bowel using a flexible endoscope
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Pathology examination of tissue using a microscope, intermediate complexity
- Procedures on Medicare Care Compare
- Colonoscopy 405 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux 195 procedures
- Medicare quality score (MIPS 2024)
- 90 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 1983. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Peconic Bay Medical Center · 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 109 across Long Island.
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Dr. Alan F. Sloyer, MDGastroenterologist · Gastrointestinal Care of Long Island PLLCNo reviews yetMassapequa, NYWrite a review
Frequently Asked Questions
With Joseph M. Duva MD PC, at 36 Osprey Ave, Riverhead, NY 11901.
Call the office at (631) 574-8660.
Yes — Dr. Duva accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Stony Brook University Hospital and Peconic Bay Medical Center.
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