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Dr. Marcia E. Epstein, an infectious disease physician based in Smithtown, NY, practices with North Shore-Lij Medical PC.
Dr. Epstein at a glance
- Specialty
- Infectious disease physician
- Credentials
- MD
- Practice
- North Shore-Lij Medical PC
- Address
- 391 N Country Rd, Smithtown, NY 11787
- Phone
- (631) 361-2020
- Medical school
- Harvard Medical School (1983)
- Hospital affiliations
- North Shore University Hospital
- Medicare assignment
- Accepts
- NPI number
- 1497815559
- NY license no.
- 161866
Dr. Epstein earned her medical degree at Harvard Medical School in 1983 — 43 years ago.
The office is at 391 N Country Rd, Smithtown, NY 11787; the phone number on record is (631) 361-2020. The group behind the practice, North Shore-Lij Medical PC, lists 6440 clinicians with Medicare. Dr. Epstein accepts Medicare assignment, which means she takes the Medicare-approved amount as full payment for covered services.
Hospital affiliations on file with Medicare: North Shore University Hospital.
Have you been a patient of Dr. Epstein? A short, fair review — what went well, what didn't — helps the next person choosing an infectious disease physician in Smithtown.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 274 people with traditional Medicare, average age 78
- Medicare quality score (MIPS 2024)
- 93 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 1991. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- North Shore University Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing infectious disease doctors? See 3 in Smithtown or 45 across Long Island.
Other infectious disease doctors in Long Island
Dr. Joseph S. Cervia, MDInfectious Disease Doctor · North Shore-Lij Medical PCNo reviews yetManhasset, NY
Dr. Katya Prakash-Haft, MDInfectious Disease Doctor · North Shore-Lij Medical PCNo reviews yetNew Hyde Park, NY
Dr. Michael I. Oppenheim, MDInfectious Disease Doctor · North Shore-Lij Medical PCNo reviews yetNew Hyde Park, NY
Dr. Miriam A. Smith, MDInfectious Disease Doctor · North Shore-Lij Medical PCNo reviews yetManhasset, NY
Dr. Paul D. Zelenetz, MDInfectious Disease Doctor · North Shore-Lij Medical PCNo reviews yetNew Hyde Park, NY
Dr. Reshma George, DOInfectious Disease Doctor · North Shore-Lij Medical PCNo reviews yetNew Hyde Park, NYWrite a review
Frequently Asked Questions
With North Shore-Lij Medical PC, at 391 N Country Rd, Smithtown, NY 11787.
Call the office at (631) 361-2020.
Yes — Dr. Epstein accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
North Shore University Hospital.
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