| Monday | 6:30 AM - 6:00 PM |
|---|---|
| Tuesday | 6:30 AM - 6:00 PM |
| Wednesday | 6:30 AM - 6:00 PM |
| Thursday | 6:30 AM - 6:00 PM |
| Friday | 6:30 AM - 5:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Francis J. O'Brien, MD, FACP, FACC
Specialty
Cardiovascular Disease
Languages
English
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Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.9
225 reviews
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Apr 29, 2026Verified Review
Respectful and had helped me with excellent decision making for critical events.
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Apr 29, 2026Verified Review
Outstanding Dr Always provides test results
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Apr 28, 2026Verified Review
He is clear, compassionate and easy to speak with
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Apr 28, 2026Verified Review
Superb physician, knowledgeable, and very easy to talk with.
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Apr 26, 2026Verified Review
As stated earlier in the survey, Dr. Francis O'Brien is the consummate medical professional. He is knowledgeable, caring and kind.
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Apr 25, 2026Verified Review
He’s the best! Friendly, efficient and very thorough.
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Apr 22, 2026Verified Review
His Care
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Apr 22, 2026Verified Review
Caring and professional manner and medical knowledge
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Apr 20, 2026Verified Review
Knowledgeable, excellent bedside manner, good follow up.
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Apr 19, 2026Verified Review
Dr obrien has been caring for me and sibs for years. I credit him saving my sisters life literally .
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Apr 19, 2026Verified Review
He is an excellent practitioner who is compassionate and communicates well.
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Apr 18, 2026Verified Review
I met Francis O’vrien a few years back for medical clearance…. He was very knowledgeable of my surgery. And it didn’t take long as a patient nor to make appointments..
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Apr 17, 2026Verified Review
Extraordiary care for 35+ years
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Apr 13, 2026Verified Review
Find Dr. O’Brien very compassionate & he has excellent communication & follow through.
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Apr 12, 2026Verified Review
Knowledge
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Apr 12, 2026Verified Review
Complete professional and caring caregiver
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Apr 12, 2026Verified Review
Dr O'Brien is very thorough in his examinations and listens very carefully about questions and concerns you have about your health.
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Apr 11, 2026Verified Review
Good doctor
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Apr 11, 2026Verified Review
expert, listens, friendly, gives explanations, good diagnostic planning, meds he prescribed work!
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Apr 6, 2026Verified Review
Dr. Obrien is fantastic and anyone would be lucky to have him as their cardiologist. When I had a result that was unfavorable, he was compassionate and very helpful. He provides excellent explanations and made me feel better than I did when I first read the result.
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About Francis J. O'Brien, MD, FACP, FACC
Francis J. O'Brien, MD, is a board-certified cardiologist. He completed medical training at Harvard Medical School and NYU Langone Medical Center.Philosophy of care
Dr. O'Brien focuses on comprehensive cardiovascular care and prevention.Gender
Male
Board certifications
American Board of Internal Medicine
Licenses
NY, 157747
Employed or contracted
Employed
Network Name
CareMount
NPI
1336148717
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Insurance Accepted
This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.
- 1199
- Aetna
- Affinity
- Anthem BCBS
- CDPHP
- CHN
- Centivo
- Cigna
- Coventry
- EmblemHealth
- First Health
- Healthfirst
- Humana
- MVP Healthcare
- MagnaCare
- Medicaid
- Medicare
- MetroPlus
- MultiPlan
- NYSHIP
- Northwell Direct
- Oscar
- Oxford
- TRICARE
- UMR
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Medical School
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Harvard Medical School
Residency
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New York University
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Awards and Publications
The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area.
*The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
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