Summary

Dr. Kristen O'Brien is a family medicine physician who has dedicated 25 years to providing comprehensive healthcare for patients of all ages. She earned her medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo, building a strong foundation in medical knowledge and patient care. Her extensive experience spans more than two decades, allowing her to develop expertise in treating a wide range of health conditions. Dr. O'Brien is fluent in English and welcomes patients seeking personalized, family-centered medical care.

Dr. O'Brien practices at Mather Primary Care in East Setauket, New York, where she focuses on managing common health concerns that affect families. She specializes in treating high cholesterol in children and teenagers, helping young patients establish healthy habits early in life. Her expertise extends to managing high blood pressure and elevated cholesterol levels in adults. Dr. O'Brien also provides preventive care services including heart monitoring tests, flu vaccinations, and pneumonia prevention shots. Patients have given her an average rating of 4.2 out of 5, reflecting their confidence in her compassionate and thorough approach to healthcare.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 25 years of experience
  • 27 insurance plans accepted
  • speaks English
  • Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
  • 8 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Mather Primary Care at East Setauket

3 Technology Drive Suite 100East Setauket, NY 11733

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Kristen Anne O'brien, MDDr. Iquinder P Singh, MDTarsha Scarlett-GrantDr. Vijay Gopal MD, FACP
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.7 
25 Years of Experience 20 Years of Experience 3 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish, Hindi, Punjabi Speaks English Speaks English
East Setauket , NYPlainview , NYBridgeport , CTRoslyn Heights , NY
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: Ross University School Of Medicine Med School: University of St. Joseph Med School: Dr B R Ambedkar Medical College
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Insurance Plans Accepted by Kristen Anne O'brien

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • MagnaCare
  • Medicaid
  • Medicare
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • US Family Health Plan
  • VNS Health
  • WTC (World Trade Center Program)

Medical Specialties

Kristen Anne O'brien has the following specialty

Specialty Expertise

Kristen Anne O'brien has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

25 Years Experience

Kristen Anne O'brien holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Medical School

Graduated from Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo in 2001.

NPI Number

Kristen Anne O'brien's NPI number is 1811922529.

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Frequently Asked Questions

Where is Kristen Anne O'brien's office located?
Kristen Anne O'brien's office is located at 3 Technology Drive Suite 100, East Setauket, NY, 11733.
What languages does Kristen Anne O'brien speak?
Kristen Anne O'brien speaks English.
Does Kristen Anne O'brien accept virtual/telehealth appointments?
Kristen Anne O'brien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Kristen Anne O'brien accepting new patients?
Kristen Anne O'brien is accepting new patients on Vitals. View Kristen Anne O'brien's profile on Vitals to make an appointment.
Does Kristen Anne O'brien accept my insurance?
You can see the insurance plans that Kristen Anne O'brien accepts on their Vitals profile.

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