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Dr. Alexandra Kiefer, MD

Stony Brook, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kiefer, Obstetrician / Gynecologist (OBGYN) in Stony Brook, NY?

    Dr. Alexandra Kiefer, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Stony Brook, NY with 1 additional practice location. Dr. Kiefer is fluent in English, and is currently seeing new patients. Dr. Kiefer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kiefer’s office at (631) 444-4686.

    What languages does Dr. Kiefer speak?

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

    • English

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

    As an Obstetrician / Gynecologist (OBGYN), Dr. Kiefer 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. Kiefer. 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:

    • 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:

    • Abnormal Uterine and Vaginal Bleeding
    • Vaginal Bleeding
    • Unusual Uterine Bleeding
    • Abnormal Vaginal Discharge
    • AUB
    • Irregular Genital Bleeding

    ICD-10 Codes:

    • N939: Abnormal uterine and vaginal bleeding, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Irregular Periods
    • Heavy and Frequent Periods (Regular Cycle)
    • Menstruation
    • Oligomenorrhea
    • Abnormal Menstrual Cycle
    • Menorrhagia
    • Polymenorrhea
    • Abnormal Uterine Bleeding

    ICD-10 Codes:

    • N926: Irregular menstruation, unspecified
    • N920: Excessive and frequent menstruation with regular cycle

    Also known as:

    • Birth Control Management (Unspecified)
    • Birth Control
    • General contraceptive care
    • Family planning management
    • Birth control services

    ICD-10 Codes:

    • Z309: Encounter for contraceptive management, unspecified

    Also known as:

    • Uterine Fibroids
    • Leiomyoma of uterus
    • Myoma
    • Fibromyoma
    • Uterine leiomyoma

    ICD-10 Codes:

    • D251: Intramural leiomyoma of uterus

    Also known as:

    • Period Pain
    • Menstrual Cramps
    • Dysmenorrhea

    ICD-10 Codes:

    • N946: Dysmenorrhea, unspecified

    Also known as:

    • Postmenopausal Bleeding
    • Menopause
    • Vaginal Bleeding
    • Bleeding After Menopause
    • Vaginal Bleeding in Menopause

    ICD-10 Codes:

    • N950: Postmenopausal bleeding

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

    As an Obstetrician / Gynecologist (OBGYN), procedures performed by Dr. Alexandra Kiefer may include:

    Please contact Dr. Kiefer's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Kiefer accept my insurance?

    Dr. Kiefer accepts most major insurance plans. Important: Please call our office at (631) 444-4686 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kiefer accept in Stony Brook, NY?

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

    Top Insurances

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Federal government of the United States

    • Healthfirst New York

    • MagnaCare Rx Administered Payer

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Kiefer's office located?

    Dr. Alexandra Kiefer's Primary Practice

    100 Nicolls Rd

    Stony Brook, NY 11794

    (631) 444-4686

    Get Directions

    Dr. Alexandra Kiefer's Practice 2

    140 N Belle Mead Ave Ste E

    East Setauket, NY 11733

    Get Directions

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

    Dr. Kiefer's National Provider Identifier (NPI) number is 1689107641.

    What common questions do patients ask about Dr. Kiefer?

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

    What is Dr. Alexandra Kiefer's specialty?

    Dr. Kiefer is a Obstetrician / Gynecologist (OBGYN) near Stony Brook, 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. Alexandra Kiefer affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kiefer is affiliated with Stony Brook University Hospital 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 Alexandra Kiefer accepting new patients in Stony Brook, NY?

    Yes, Dr. Alexandra Kiefer is accepting new patients at this time.

    Does Dr. Alexandra Kiefer offer online booking?

    Please contact Dr. Kiefer's office at (631) 444-4686 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Alexandra Kiefer?

    Please contact Dr. Kiefer's office at (631) 444-4686 for information regarding telehealth appointment availability or for scheduling assistance.

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