East Setauket, NY
Part of Ascension Medical Group-Fox Valley Wisconsin Inc (239 providers)
2 Locations
3 Technology Dr
East Setauket, NY 11733-4064
2845 Greenbrier Rd
Green Bay, WI 54311-6519
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Dr. Alexandra Guillaume, MD is a gastroenterologist in East Setauket, NY. Drawing on 18 years of experience, they bring depth to patient care.
Caresource (IN/OH/WI)
Medicare
Networkhealth (WI)
UnitedHealthcare
Www22 (FL/IN/MO)
Insurance coverage confirmed through federal transparency data. This provider may accept additional plans not listed here. Contact the office directly to verify your specific plan.
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Class of 2006
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Class of 2006
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Class of 2006
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Class of 2006
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Class of 2006
Began Practice
Approximately 18 years of experience
NPI Assigned
NPI 1396981197
OIG Exclusion Check
Checked against the HHS Office of Inspector General List of Excluded Individuals/Entities
Open Payments (Sunshine Act)
Industry payments reported via the CMS Open Payments program
Yes, Dr. Alexandra Guillaume, MD is currently accepting new patients. You can reach out through this profile page to schedule an appointment or ask a question.
Dr. Alexandra Guillaume, MD is located at 3 Technology Dr, East Setauket, NY. They practice across 2 locations.
Dr. Alexandra Guillaume, MD accepts insurance plans from Caresource (IN/OH/WI), Medicare, Networkhealth (WI) and 2 more. We recommend contacting the office directly to verify your specific plan is accepted before your visit.
Yes, Dr. Alexandra Guillaume, MD offers telehealth services alongside in-person visits, which means you can schedule a virtual visit from the comfort of your home.
Yes, Dr. Alexandra Guillaume, MD accepts Medicare assignment, which means they agree to accept the Medicare-approved amount as full payment for covered services.
Dr. Alexandra Guillaume, MD has a Clarity Score of 20 out of 100. The Clarity Score reflects data completeness, verification status, location information, insurance coverage, and patient engagement, helping you make more informed healthcare decisions.
Dr. Alexandra Guillaume, MD has been practicing for 18+ years, beginning their career around 2008.
Dr. Alexandra Guillaume, MD attended TUFTS UNIVERSITY SCHOOL OF MEDICINE (2006). Additional training includes TUFTS UNIVERSITY SCHOOL OF MEDICINE, TUFTS UNIVERSITY SCHOOL OF MEDICINE, TUFTS UNIVERSITY SCHOOL OF MEDICINE, TUFTS UNIVERSITY SCHOOL OF MEDICINE.
3 Technology Dr
East Setauket, NY 11733-4064
2845 Greenbrier Rd
Green Bay, WI 54311-6519
State Licenses
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