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Dr. Ranjana Mathur, MD

Dr. Ranjana Mathur, MD

Riverhead, NY

48 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mathur, Anatomic Pathologist & Clinical Pathologist in Riverhead, NY?

    Dr. Ranjana Mathur, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Riverhead, NY with 1 additional practice location. She has been practicing for over 48 years and is board certified. Dr. Mathur graduated from G.S.V.M. Medical College and completed her residency at Long Island Jewish Med Ctr, Anatomic And Clinical Pathology. Dr. Mathur is fluent in English and Hindi, and is currently seeing new patients. Dr. Mathur’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mathur’s office.

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

    • Residency: Long Island Jewish Med Ctr, Anatomic And Clinical Pathology | Kingsbrook Jewish Medical Center Program

    • Medical School: Gsvm Medical College, Chhatrapati Shahu Ji Maharaj University, Kanpur | G.S.V.M. Medical College

    Is Dr. Mathur board certified as an Anatomic Pathologist & Clinical Pathologist?

    Yes, Dr. Ranjana Mathur, MD is board certified by the American Board of Pathology

    What languages does Dr. Mathur speak?

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

    • English

    • Hindi

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

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

    • Other Placental Disorder
    • Health Problems in Pregnancy
    • Unspecified placenta problems
    • Various placenta conditions
    • General placenta issues

    ICD-10 Codes:

    • O43893: Other placental disorders, third trimester

    Also known as:

    • Osteoarthritis of the left hip
    • Primary Osteoarthritis in Right Knee
    • Osteoarthritis of the left knee
    • Primary Osteoarthritis in Right Hip
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration
    • Right Knee Arthritis
    • Right Knee Degenerative Joint Disease
    • Right Hip Arthritis
    • Right Hip Degenerative Joint Disease

    ICD-10 Codes:

    • M1612: Unilateral primary osteoarthritis, left hip
    • M1711: Unilateral primary osteoarthritis, right knee
    • M1712: Unilateral primary osteoarthritis, left knee
    • M1611: Unilateral primary osteoarthritis, right hip

    Also known as:

    • Intestinal Disorder
    • Colonic Disease
    • Small Intestine Disorder
    • Bowel Disorder
    • Gut Disorder
    • Digestive Tract Disorder

    ICD-10 Codes:

    • K639: Disease of intestine, unspecified

    Also known as:

    • Gallstones with Chronic Gallbladder Inflammation
    • Bile Duct Disease
    • Gallstones
    • Chronic cholecystitis with gallstones
    • Long-term gallbladder inflammation

    ICD-10 Codes:

    • K8010: Calculus of gallbladder with chronic cholecystitis without obstruction

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Uncomplicated Childbirth
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery

    Also known as:

    • Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Gastritis
    • Inflamed stomach lining
    • Stomach lining inflammation

    ICD-10 Codes:

    • K2970: Gastritis, unspecified, without bleeding

    Does Dr. Mathur accept my insurance?

    Dr. Mathur accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mathur accept in Riverhead, NY?

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

    Top Insurances

    • Cigna Group

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Medicare

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Mathur's office located?

    Dr. Ranjana Mathur's Primary Practice

    1 Heroes Way

    Riverhead, NY 11901

    Get Directions

    Dr. Ranjana Mathur's Practice 2

    887 Old Country Rd Ste A

    Riverhead, NY 11901

    Get Directions

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

    Dr. Mathur's National Provider Identifier (NPI) number is 1801994868.

    What common questions do patients ask about Dr. Mathur?

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

    What is Dr. Ranjana Mathur's specialty?

    Dr. Mathur is a Anatomic Pathologist & Clinical Pathologist near Riverhead, 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. Ranjana Mathur affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mathur is affiliated with North Shore University Hospital, Peconic Bay Medical Center 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 Ranjana Mathur accepting new patients in Riverhead, NY?

    Yes, Dr. Ranjana Mathur is accepting new patients at this time.

    Does Dr. Ranjana Mathur offer online booking?

    Please contact Dr. Mathur's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ranjana Mathur?

    Please contact Dr. Mathur's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ranjana Mathur have?

    Dr. Ranjana Mathur is certified by the American Board of Pathology.

    <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>