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Dr. Katherine Weng, MD, PHD

Stony Brook, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Weng, Anatomic Pathologist & Clinical Pathologist in Stony Brook, NY?

    Dr. Katherine Weng, MD, PHD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Stony Brook, NY with 1 additional practice location. Dr. Weng is fluent in English, and is currently seeing new patients. Dr. Weng’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Weng’s office at (631) 639-8333.

    What languages does Dr. Weng speak?

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

    • English

    What conditions does an Anatomic Pathologist & Clinical Pathologist like Dr. Weng typically treat?

    As an Anatomic Pathologist & Clinical Pathologist, Dr. Weng 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. Weng. 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:

    • Benign Ascending Colon Polyp
    • Benign Transverse Colon Polyp
    • Benign Cecum Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous ascending colon growth
    • Ascending colon adenoma
    • Ascending colon benign tumor
    • Non-cancerous transverse colon growth
    • Transverse colon adenoma
    • Transverse colon benign tumor
    • Non-cancerous cecum growth
    • Cecal adenoma
    • Cecum benign tumor

    ICD-10 Codes:

    • D122: Benign neoplasm of ascending colon
    • D123: Benign neoplasm of transverse colon
    • D120: Benign neoplasm of cecum

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Stomach and Duodenum Disorder
    • Stomach Disorder
    • Gastric Conditions
    • Duodenal Conditions
    • Digestive System Disorders

    ICD-10 Codes:

    • K3189: Other diseases of stomach and duodenum

    Also known as:

    • Other Intestinal Condition
    • Colonic Disease
    • Small Intestine Disorder
    • Bowel Conditions
    • Gut Problems
    • Digestive Issues

    ICD-10 Codes:

    • K6389: Other specified diseases of intestine

    Also known as:

    • Chronic Stomach Inflammation
    • Other Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation
    • Other gastritis types
    • Various stomach inflammations
    • Uncommon gastritis

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding
    • K2960: Other gastritis without bleeding

    Also known as:

    • Eosinophilic Esophagitis
    • Esophagus Inflammation
    • Esophagus Disorder
    • EoE
    • Allergic Esophagitis
    • Eosinophilic Inflammation of Esophagus
    • Esophagitis
    • Inflamed Esophagus
    • Sore Esophagus

    ICD-10 Codes:

    • K200: Eosinophilic esophagitis
    • K2080: Other esophagitis without bleeding

    Also known as:

    • Other Anal and Rectal Condition
    • Anal Disorder
    • Rectal Disorder
    • Proctitis
    • Anal Disorders
    • Rectal Disorders

    ICD-10 Codes:

    • K6289: Other specified diseases of anus and rectum

    Also known as:

    • Other Esophagus Condition
    • Esophagus Disorder
    • Various esophageal diseases
    • Miscellaneous esophagus problems
    • Other food pipe issues

    ICD-10 Codes:

    • K2289: Other specified disease of esophagus

    Does Dr. Weng accept my insurance?

    Dr. Weng accepts most major insurance plans. Important: Please call our office at (631) 639-8333 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • All Other Third Party

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • MagnaCare Rx Administered Payer

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Weng's office located?

    Dr. Katherine Weng's Primary Practice

    100 Nicolls Rd

    Stony Brook, NY 11790

    (631) 639-8333

    Get Directions

    Dr. Katherine Weng's Practice 2

    30 Prospect Ave

    Hackensack, NJ 07601

    Get Directions

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

    Dr. Weng's National Provider Identifier (NPI) number is 1477057941.

    What common questions do patients ask about Dr. Weng?

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

    What is Dr. Katherine Weng's specialty?

    Dr. Weng is a Anatomic Pathologist & Clinical Pathologist near Stony Brook, NY.

    What does an Anatomic Pathologist & Clinical Pathologist do?

    A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases.

    Is this Dr. Katherine Weng affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Weng is affiliated with Stony Brook University Hospital, Stony Brook Southampton Hospital which are a Castle Connolly Top Hospitals. 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 Anatomic Pathologist & Clinical Pathologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anatomic Pathologist & Clinical Pathologist. 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 Katherine Weng accepting new patients in Stony Brook, NY?

    Yes, Dr. Katherine Weng is accepting new patients at this time.

    Does Dr. Katherine Weng offer online booking?

    Please contact Dr. Weng's office at (631) 639-8333 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Katherine Weng?

    Please contact Dr. Weng's office at (631) 639-8333 for information regarding telehealth appointment availability or for scheduling assistance.

    <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>