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Louis W. Gleckel, MD

Louis W. Gleckel, MD

Optum Provider

Specialty

Cardiovascular Disease

Languages

English

Seeing patients at

Monday 8:00 AM - 4:30 PM
Tuesday 8:00 AM - 4:30 PM
Wednesday 8:00 AM - 4:30 PM
Thursday 8:00 AM - 4:30 PM
Friday 8:00 AM - 3:00 PM
Saturday Closed
Sunday Closed
Please contact the clinic directly to schedule and confirm appointment availability.

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

90 reviews

  • Mar 31, 2026
    Verified Review

    Dr Gleckel is an exceptional physician. He is highly intelligent, committed to his craft, and dedicated to ensuring ideal care plans.

  • Mar 28, 2026
    Verified Review

    courteous knowlegable patient

  • Mar 26, 2026
    Verified Review

    He is courteous, experienced and professional

  • Mar 26, 2026
    Verified Review

    Excellent

  • Mar 26, 2026
    Verified Review

    Great doctor

  • Mar 26, 2026
    Verified Review

    Excellent physician. Very knowledgeable. He shows his patients compassion and caring. Listens to patient.

  • Mar 23, 2026
    Verified Review

    He was very informative, reassuring and available for questions as well as friendly and down to earth.

  • Mar 20, 2026
    Verified Review

    Professional, knowledgeable, and pleasant to deal with

  • Mar 18, 2026
    Verified Review

    Smart, kind and honest

  • Mar 17, 2026
    Verified Review

    Caring and knowledgeable. I recommend him.

  • Mar 17, 2026
    Verified Review

    Very Professional and I’ve been going to Dr Gleckel for over 20 years

  • Mar 10, 2026
    Verified Review

    Brilliant, insightful, thoughtful, caring - love him!

  • Mar 5, 2026
    Verified Review

    All he did was type notes in my chart. In fact I had to ask him questions. He did not discuss any of the items he mentioned in the visit summary. The best Dr start the visit with I reviewed your chart. This lets me know they took the time to educate themselves about my medical history.

  • Mar 2, 2026
    Verified Review

    Because he is the best doctor i have ever had

  • Feb 26, 2026
    Verified Review

    I have been Dr. Gleckel's patient for many years. He is a talented, knowledgeable doctor who is very caring and easy to speak to.

  • Feb 21, 2026
    Verified Review

    Amazing all around service

  • Feb 21, 2026
    Verified Review

    He is very knowledgeable about his profession and so caring at the same time. He goes out of his way for you.

  • Feb 20, 2026
    Verified Review

    Great Doctor

  • Feb 20, 2026
    Verified Review

    He is so gracious in greeting us. He explains everything in language that is easy to comprehend. He answers ALL questions each time!

  • Feb 17, 2026
    Verified Review

    He is the best Doctor. So caring and knowledgeable.

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  • About Louis W. Gleckel, MD

    Dr. Louis W. Gleckel delivers specialized cardiovascular care for heart disease, hypertension, arrhythmias, and high cholesterol. He serves as division chief of cardiovascular disease and completed advanced cardiology training.

    Philosophy of care

    Dr. Gleckel is dedicated to evidence-based cardiovascular care and collaborative patient relationships.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    NY, 170867

    Employed or contracted

    Employed

    Network Name

    ProHealth

    NPI

    1841235272

  • Insurance accepted

    This may not reflect all insurance accepted by the provider and is for informational purposes only.

    • 1199
    • Aetna
    • Affinity
    • Anthem BCBS
    • CHN
    • Centivo
    • Cigna
    • Coventry
    • EmblemHealth
    • First Health
    • Humana
    • MagnaCare
    • Medicaid
    • Medicare
    • MultiPlan
    • NYSHIP
    • Northwell Direct
    • Oscar
    • Oxford
    • TRICARE
    • UHC
    • UMR
  • Residency

    • Long Island Jewish Medical Center