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Dr. Mark Defazio, MD

Dr. Mark Defazio, MD

Brooklyn, NY

Accepting patients

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

    Dr. Mark de Fazio specializes in Obstetrics & Gynecology, with a special focus on prenatal care and delivery and gynecologic wellness. �He practices with his two brothers in one of the oldest private medical practices in New York City, which had been started by their father in 1965, with offices in Brooklyn and Staten Island. Dr. de Fazio is affiliated with New York�Presbyterian�Brooklyn Methodist Hospital where he was President of the Medical Board from 2020 to 2022. �He is a Phi Beta Kappa, Cum Laude graduate of Holy Cross College where he�received�a Bachelor of Arts in Classics. �He graduated from SUNY Downstate Medical Center in 1986 and completed his training at Brookdale Hospital Medical Center in 1990. �He is board certified in Obstetrics & Gynecology.

    Where did Dr. Defazio go to medical school and complete their residency?

    • Residency: Brookdale Univ Hosp Med Ctr, Obstetrics And Gynecology | Brookdale University Hospital and Medical Center Program

    • Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny | State University of New York Downstate Medical Center College of Medicine

    Is Dr. Defazio board certified as an Obstetrician / Gynecologist (OBGYN)?

    Yes, Dr. Mark Defazio, MD is board certified by the American Board of Obstetrics and Gynecology

    What languages does Dr. Defazio speak?

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

    • English

    • Italian

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

    As an Obstetrician / Gynecologist (OBGYN), Dr. Defazio 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. Defazio. 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 here.

    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:

    • Nutritional Disorder Screening
    • Diabetes Screening
    • Screening for Other Endocrine Disorder
    • Health Screening
    • Dietary Disorder Screening
    • Malnutrition Screening
    • Nutrient Deficiency Test
    • Blood Sugar Test
    • Diabetes Mellitus Screening
    • Glucose Screening
    • Hormone Disorder Screening
    • Gland Disorder Screening
    • Endocrine System Check

    ICD-10 Codes:

    • Z1321: Encounter for screening for nutritional disorder
    • Z131: Encounter for screening for diabetes mellitus
    • Z1329: Encounter for screening for other suspected endocrine disorder

    Also known as:

    • Human Papillomavirus (HPV) Test
    • HPV screening
    • Papillomavirus test
    • Cervical cancer screening

    ICD-10 Codes:

    • Z1151: Encounter for screening for human papillomavirus (HPV)

    Also known as:

    • Sexually Transmitted Infection (STI) Screening
    • Health Screening
    • STD screening
    • Sexual health check
    • Venereal disease test

    ICD-10 Codes:

    • Z113: Encounter for screening for infections with a predominantly sexual mode of transmission

    Also known as:

    • Acute Vaginal Inflammation
    • Vaginitis
    • Acute Vaginitis
    • Sudden Vaginal Infection
    • Vaginal Irritation

    ICD-10 Codes:

    • N760: Acute vaginitis

    Also known as:

    • Postmenopausal Vaginitis
    • Menopause
    • Vaginitis
    • Atrophic Vaginitis
    • Vaginal Dryness in Menopause
    • Genitourinary Syndrome of Menopause (GSM)

    ICD-10 Codes:

    • N952: Postmenopausal atrophic vaginitis

    Also known as:

    • Fibrocystic Breast Changes
    • Breast Disease
    • Cystic breasts
    • Fibrocystic disease
    • Lumpy breasts

    ICD-10 Codes:

    • N6019: Diffuse cystic mastopathy of unspecified breast

    Also known as:

    • Menopause
    • Climacteric
    • The Change of Life
    • Postmenopause

    ICD-10 Codes:

    • N951: Menopausal and female climacteric states

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

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

    As an Obstetrician / Gynecologist (OBGYN), Dr. Defazio 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. Defazio. 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 here.

    Also known as:

    • Circumcision with Local Anesthesia
    • Newborn Circumcision
    • Infant Circumcision
    • Foreskin Removal (Clamp Method)

    CPT Codes:

    • 54150: Circumcision, using clamp or other device with regional dorsal penile or ring block

    Also known as:

    • Postpartum Check-up
    • Postpartum Care
    • After Birth Care
    • Maternity Follow-up
    • Postnatal Care

    CPT Codes:

    • 59430: Postpartum care only (separate procedure)

    Also known as:

    • Hysteroscopy with Biopsy or Polyp Removal
    • Biopsy
    • Hysteroscopy
    • Uterine Scope with Biopsy
    • Hysteroscopic Polypectomy
    • D&C with Hysteroscopy

    CPT Codes:

    • 58558: Hysteroscopy, surgical; with sampling (biopsy) of endometrium and/or polypectomy, with or without D & C

    Does Dr. Defazio accept my insurance?

    Dr. Defazio 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. Defazio accept in Brooklyn, NY?

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

    Top Insurances

    • Christian Brothers Services (CBEBT)

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • MagnaCare Rx Administered Payer

    • Mass General Brigham

    • Medicare

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Defazio's office located?

    de Fazio Obstetrics & Gynecology

    1301-82 Street

    Brooklyn, NY 11228

    (917) 300-0553

    Get Directions | View Website

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

    Dr. Defazio's National Provider Identifier (NPI) number is 1073586343.

    What common questions do patients ask about Dr. Defazio?

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

    What is Dr. Mark Defazio's specialty?

    Dr. Defazio is a 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 this Dr. Mark Defazio affiliated with a ranked Castle Connolly Top Hospital?

    No, Defazio is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Newyork-Presbyterian Brooklyn Methodist Hospital. Castle Connolly Top Hospitals 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 Mark Defazio accepting new patients in Brooklyn, NY?

    Yes, Dr. Mark Defazio is accepting new patients at this time.

    Does Dr. Mark Defazio offer online booking?

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

    How can I make an appointment with Mark Defazio?

    Please contact Dr. Defazio's office at (917) 300-0553 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Defazio have?

    Dr. Mark Defazio is certified by the American Board of Obstetrics and Gynecology.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>