Summary

Dr. William Gilmartin has practiced internal medicine for 33 years and is affiliated with Stony Brook Southampton Hospital and Stony Brook Eastern Long Island Hospital. He treats high cholesterol in children and teens, hypertension, and pediatric hypertension. He earned his medical degree from Georgetown University School of Medicine and completed his residency at University of Alabama Hospital. He sees patients in Hampton Bays and Southampton, New York, and speaks English and Russian.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.5
  • 33 years of experience
  • speaks English, Russian
  • University Of Alabama Hospital
  • 3 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 2 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. William Andrew Gilmartin has 4 locations

Meeting House Lane Medical Practice Pc

182 W Montauk Hwy Ste HHampton Bays, NY 11946
Mon9:00 am - 4:00 pm
Tue9:00 am - 12:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 12:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Meeting House Lane Medical Practice Pc

325 Meeting House Ln Ste 403Southampton, NY 11968
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

Stony Brook Southampton Hospital

240 Meeting House LnSouthampton, NY 11968

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Dr. William Andrew Gilmartin, MDDr. Monica P. Luthra, DODr. Arthur Yunov, MDDr. Gretchen Mockler, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
0 
5 
4.8 
33 Years of Experience 13 Years of Experience 34 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Russian Speaks English Speaks English Speaks English, French, Spanish
Hampton Bays , NYBuffalo , NYBrooklyn , NYSouthampton , NY
Med School: Georgetown University Med School: ANDIZHAN STATE MEDICAL INSTITUTE Med School: Weill Cornell Medical College
Current Profile
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Insurance Plans Accepted by Dr. William Andrew Gilmartin

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. William Andrew Gilmartin has the following specialty

Specialty Expertise

Dr. William Andrew Gilmartin has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

33 Years Experience

Dr. William Andrew Gilmartin holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Alabama Hospital.

Medical School

Graduated from Georgetown University and Georgetown University School Of Medicine in 1993.

NPI Number

Dr. Gilmartin's NPI number is 1457454670.

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Frequently Asked Questions

How can I make an appointment with Dr. William Gilmartin?
You can find contact information for Dr. William Gilmartin here on Vitals.
Is Dr. William Gilmartin accepting new patients?
Dr. William Gilmartin is accepting new patients on Vitals. View Dr. William Gilmartin's profile on Vitals to make an appointment.
Does Dr. William Gilmartin accept my insurance?
You can see the insurance plans that Dr. William Gilmartin accepts on their Vitals profile.
Does Dr. William Gilmartin accept virtual/telehealth appointments?
Dr. William Gilmartin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. William Gilmartin speak?
Dr. William Gilmartin speaks English and Russian.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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