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Dr. Catherine Hennessey, MD

Dr. Catherine Hennessey, MD

Obstetrician / Gynecologist (OBGYN)

Brooklyn, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hennessey, Obstetrician / Gynecologist (OBGYN) in Brooklyn, NY?

    Dr. Catherine Hennessey is an Obstetrician and Gynecologist and Complex Family Planning specialist. She specializes in contraception for people with complex medical problems, medical and procedural abortion, and early pregnancy loss. She cares for all people in need of gynecologic care and strives to provide accessible, patient-centered reproductive healthcare. Dr. Hennessey is an Assistant Professor in the Department of Obstetrics and Gynecology at Weill Cornell Medical Center. She earned her undergraduate degree in biology at the University of Washington and her medical degree at Georgetown University School of Medicine. She completed residency training at The George Washington University and fellowship in complex family planning at the University of Chicago, where she also earned her Master of Science in Public Health Sciences.
    ChainWebsite

    What languages does Dr. Hennessey speak?

    Dr. Hennessey and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Hennessey typically treat?

    As an Obstetrician / Gynecologist (OBGYN), Dr. Hennessey diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hennessey. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Miscarriage
    • Missed Miscarriage
    • Spontaneous abortion
    • Early pregnancy loss
    • Fetal loss
    • Silent miscarriage
    • Delayed miscarriage
    • Missed abortion
    • Uncomplicated Miscarriage
    • Simple Pregnancy Loss
    • Incomplete Spontaneous Abortion

    ICD-10 Codes:

    • O039: Complete or unspecified spontaneous abortion without complication
    • O021: Missed abortion
    • O034: Incomplete spontaneous abortion without complication

    Also known as:

    • Elective Abortion
    • Abortion
    • Planned abortion
    • Voluntary termination of pregnancy
    • Induced abortion

    ICD-10 Codes:

    • Z332: Encounter for elective termination of pregnancy

    Also known as:

    • Routine Gynecological Exam (Normal Findings)
    • Women's Health Checkup
    • Women's checkup, all clear
    • Pelvic exam, normal results
    • OB/GYN visit, no issues

    ICD-10 Codes:

    • Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings

    Also known as:

    • Other General Family Planning Counseling
    • Additional Reproductive Health Advice
    • Comprehensive Procreation Guidance
    • Advanced Fertility Planning Counseling

    ICD-10 Codes:

    • Z3169: Encounter for other general counseling and advice on procreation

    Also known as:

    • IUD Insertion
    • Birth Control
    • Intrauterine device placement
    • Getting an IUD
    • IUD procedure

    ICD-10 Codes:

    • Z30430: Encounter for insertion of intrauterine contraceptive device

    What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Hennessey typically perform?

    As an Obstetrician / Gynecologist (OBGYN), Dr. Hennessey performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hennessey. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Surgical Treatment for Missed Miscarriage (First Trimester)
    • Surgical Treatment for Second Trimester Miscarriage
    • D&C for Missed Abortion
    • Surgical Miscarriage Management
    • First Trimester Missed Abortion Treatment
    • Missed Abortion Surgery
    • D&C for Miscarriage
    • Surgical Management of Miscarriage

    CPT Codes:

    • 59820: Treatment of missed abortion, completed surgically; first trimester
    • 59821: Treatment of missed abortion, completed surgically; second trimester

    Also known as:

    • Surgical Treatment for Incomplete Miscarriage
    • D&C for incomplete abortion
    • Surgical miscarriage management
    • Uterine evacuation
    • Incomplete abortion surgery

    CPT Codes:

    • 59812: Treatment of incomplete abortion, any trimester, completed surgically

    Also known as:

    • IUD Insertion
    • Birth Control
    • Intrauterine device placement
    • IUD placement
    • Birth control implant

    CPT Codes:

    • 58300: Insertion of intrauterine device (IUD)

    Also known as:

    • IUD Removal
    • Birth Control
    • Intrauterine device removal
    • Take out IUD
    • Remove birth control device
    • IUD explant

    CPT Codes:

    • 58301: Removal of intrauterine device (IUD)

    Does Dr. Hennessey accept my insurance?

    Dr. Hennessey accepts most major insurance plans. Important: Please call our office at (917) 300-0553 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hennessey accept in Brooklyn, NY?

    Dr. Hennessey in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Allied Benefit Systems

    • Cigna Group

    • Corporate Services

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • Medicare

    • Service Employees International Union (SEIU)

    • UMR Administered Payer

    • UnitedHealth Group

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    Where is Dr. Hennessey's office located?

    Center for Community Health at NewYork-Presbyterian Brooklyn Methodist Hospital

    Center for Community Health at NewYork-Presbyterian Brooklyn Methodist Hospital

    515 6th Street

    Floor 3

    Brooklyn, NY 11215

    (917) 300-0553

    Get Directions | View Website

    What is Dr. Hennessey's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Hennessey's National Provider Identifier (NPI) number is 1477085900.

    What common questions do patients ask about Dr. Hennessey?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hennessey

    What is Dr. Catherine Hennessey's specialty?

    Dr. Hennessey is an Obstetrician / Gynecologist (OBGYN) near Brooklyn, NY.

    What does an Obstetrician / Gynecologist (OBGYN) do?

    An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.

    Is Dr. Catherine Hennessey affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hennessey is affiliated with Newyork-Presbyterian Hospital/weill Cornell Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see an Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dr. Catherine Hennessey accepting new patients in Brooklyn, NY?

    Yes, Dr. Catherine Hennessey is accepting new patients at this time.

    Does Dr. Catherine Hennessey offer online booking?

    Please contact Dr. Hennessey's office at (917) 300-0553 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Catherine Hennessey?

    Please contact Dr. Hennessey's office at (917) 300-0553 to schedule an appointment.

    Where is Dr. Hennessey's office located?

    Dr. Hennessey's office is located in Brooklyn, NY.