Takes about two minutes. Only your first name or chosen display name is shown — your email stays private.
Dr. John L. Mariano is an internal medicine physician in Rochester, New York, practicing with Hematology Clinical Group.
Quick facts
- Specialty
- Internal medicine physician
- Credentials
- MD
- Practice
- Hematology Clinical Group
- Address
- 601 Elmwood Ave, Rochester, NY 14642
- Phone
- (585) 275-6687
- Medical school
- University of Rochester School of Medicine and Dentistry (2017)
- Hospital affiliations
- Strong Memorial Hospital
- Medicare assignment
- Accepts
- NPI number
- 1548794126
- NY license no.
- 311749
He graduated from University of Rochester School of Medicine and Dentistry in 2017, which means 9 years have passed since medical school.
The office is at 601 Elmwood Ave, Rochester, NY 14642; the phone number on record is (585) 275-6687. Hematology Clinical Group is a large group — 81 clinicians are enrolled with Medicare under it. He accepts Medicare assignment — useful to know if you are on traditional Medicare.
Hospital affiliations on file with Medicare: Strong Memorial Hospital.
Seen Dr. Mariano recently? Share how your visit went.
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
- Strong Memorial Hospital
Comparing internists? See 180 in Rochester or 194 across Greater Rochester.
Other internists in Rochester
Dr. Joseph F. Kurnath, MDInternist · University of RochesterNo reviews yetRochester, NY
Dr. Judith A. Allen, MDInternist · University of RochesterNo reviews yetRochester, NY
Dr. Julia M. Trumbo, MDInternist · Internal Medicine GroupNo reviews yetRochester, NY
Dr. Julie E. Yoon, MDInternist · Internal Medicine of Brighton, PLLCNo reviews yetRochester, NY
Dr. Justin L. Hopkin, MDInternist · Internal Medicine GroupNo reviews yetRochester, NY
Dr. Justin R. Sysol, MDInternist · Internal Medicine GroupNo reviews yetRochester, NYWrite a review
Frequently Asked Questions
With Hematology Clinical Group, at 601 Elmwood Ave, Rochester, NY 14642.
Call the office at (585) 275-6687.
Yes — Dr. Mariano accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Strong Memorial Hospital.
Is this your profile?
