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Kenneth Roy Ackerman, MD

Kenneth Roy Ackerman, MD

Optum Provider

Specialty

Internal Medicine

Languages

English

Seeing patients at

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 5:00 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

130 reviews

  • Mar 30, 2026
    Verified Review

    Dr Ackerman , He takes time to answer any questions .

  • Mar 27, 2026
    Verified Review

    He’s a caring physician

  • Mar 25, 2026
    Verified Review

    Dr. Ackerman is a kind, courteous and caring doctor. Always responds when needed and is diligent in his work ethic.

  • Mar 25, 2026
    Verified Review

    I am tired of these questions

  • Mar 22, 2026
    Verified Review

    Great explanation

  • Mar 21, 2026
    Verified Review

    He is a Very Good Doctor who is cares about my health & my medical needs. I am Very Happy to have him as my Doctor.

  • Mar 14, 2026
    Verified Review

    He is compassionate, listens & accurate with diagnoses and treatments

  • Mar 5, 2026
    Verified Review

    Dr Ackerman is a caring doctor who is through.

  • Mar 2, 2026
    Verified Review

    He cares- and is truly the BEST

  • Feb 28, 2026
    Verified Review

    Dr. Ackerman has been my doctor for over 35 years. He’s great.

  • Feb 27, 2026
    Verified Review

    Very good provider

  • Feb 22, 2026
    Verified Review

    Dr. Ackerman is a great doctor

  • Feb 19, 2026
    Verified Review

    Been seeing him for over 30 years

  • Feb 19, 2026
    Verified Review

    bedside manner is excellent keeps me informed and works with me and my family

  • Feb 18, 2026
    Verified Review

    To everyone. Just love him

  • Feb 15, 2026
    Verified Review

    He’s been my doctor for a very long time and the best doctor and only when I trust. He’s always very compassionate and caring. Makes me feel comfortable every visit.

  • Feb 14, 2026
    Verified Review

    Been a patient for over 20 years

  • Feb 12, 2026
    Verified Review

    He is a great and caring doctor. He listens to your every concern.

  • Feb 10, 2026
    Verified Review

    He was very thorough and thoughtful. Very knowledgeable

  • Feb 8, 2026
    Verified Review

    Always available to help with any questions or concerns

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  • About Kenneth Roy Ackerman, MD

    Dr. Kenneth Roy Ackerman is an internist with more than 20 years of experience. He provides comprehensive adult primary care with a focus on efficient, high-quality service.

    Philosophy of care

    Dr. Ackerman emphasizes accessibility, clear communication, and long-term patient relationships.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    NY, 178585

    Employed or contracted

    Employed

    Network Name

    ProHealth

    NPI

    1033205265

  • 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
  • Medical School

    • State University of NY, Stony Brook School of Medicine

    Residency

    • North Shore University Hospital