0 reviews
Summary
Nurse Practitioner Kristina Demarco treats chronic kidney disease, atrial fibrillation, and heart failure, and offers hospice care, life-prolonging treatment, and palliative care. She practices gastroenterology and is affiliated with Saint Charles Hospital. She sees patients in Wading River and East Setauket, New York, and speaks English and Spanish.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 23 insurance plans accepted
- speaks English, Spanish
- 2 specialties
- 1 area of expertise
- 1 hospital affiliation
- 2 office locations
- Female
Office Locations
Kristina L Demarco has 2 locationsLong Island Digestive Disease Consultants
6144 Route 25A Ste D21Wading River, NY 11792 Tel: (631) 751-8700
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Long Island Digestive Disease Consultants
3400 Nesconset Hwy Ste 101East Setauket, NY 11733 Tel: (631) 751-8700
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | |
| Kristina L Demarco | Chimdi Mfebe, APRN | Rebecca Humphries, APRN | Dr. Daniel Perl, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| Wading River , NY | Little Rock , AR | Sacramento , CA | New York , NY |
| Med School: Chamberlain University College of Nursing | Med School: Emory University | Med School: Icahn School Of Medicine At Mount Sinai | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Kristina L Demarco
Medical Specialties
Kristina L Demarco has the following 2 specialties
Specialty Expertise
Kristina L Demarco has the following area of expertise
Similar Doctors
Frequently Asked Questions
- Is Kristina Demarco accepting new patients?
- Kristina Demarco is accepting new patients on Vitals. View Kristina Demarco's profile on Vitals to make an appointment.
- Where is Kristina Demarco's office located?
- Kristina Demarco's office is located at 6144 Route 25A Ste D21, Wading River, NY, 11792.
- Which hospitals is Kristina Demarco affiliated with?
- Kristina Demarco is affiliated with Saint Charles Hospital.
- Does Kristina Demarco accept virtual/telehealth appointments?
- Kristina Demarco has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Kristina Demarco speak?
- Kristina Demarco speaks English and Spanish.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


