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Dr. Alex Williamson, MD

New Hyde Park, NY

15 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Williamson, Anatomic Pathologist & Clinical Pathologist in New Hyde Park, NY?

    Dr. Alex Williamson, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in New Hyde Park, NY with 2 additional practice locations. He has been practicing for over 15 years and is board certified by the American Board of Pathology. Dr. Williamson completed his residency at Cedars Sinai Med Center. Dr. Williamson is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Williamson’s office at (516) 304-7265.

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

    • Residency: Cedars Sinai Med Center

    Is Dr. Williamson board certified in Anatomic Pathologist & Clinical Pathologist?

    Yes, Dr. Alex Williamson, MD is board certified by the American Board of Pathology

    What languages does Dr. Williamson speak?

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

    • English

    What conditions does Dr. Williamson treat?

    As a Anatomic Pathologist & Clinical Pathologist, Dr. Williamson 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. Williamson. 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.

    Also known as:

    • Appendicitis
    • Acute Appendicitis
    • Ruptured Appendicitis with Localized Abdominal Infection and Tissue Death
    • Peritoneal Disorder
    • Inflamed Appendix
    • Appendix Inflammation
    • Appendix Pain
    • Sudden Appendix Inflammation
    • Appendicitis Attack
    • Perforated Appendix with Gangrene
    • Localized Ruptured Appendix
    • Appendix Rupture with Tissue Death

    ICD-10 Codes:

    • K37: Unspecified appendicitis
    • K3580: Unspecified acute appendicitis
    • K3532: Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess

    Also known as:

    • 39 Weeks Pregnant
    • 38 Weeks Pregnant
    • 36 Weeks Pregnant
    • 40 Weeks Pregnant
    • Pregnancy
    • Full term pregnancy
    • Week 39 of gestation
    • Due date approaching
    • Week 38 of gestation
    • Ready for birth
    • Nine months pregnant
    • Week 36 of gestation
    • Gestation at 40 weeks
    • 40th week of pregnancy
    • Due date

    ICD-10 Codes:

    • Z3A39: 39 weeks gestation of pregnancy
    • Z3A38: 38 weeks gestation of pregnancy
    • Z3A36: 36 weeks gestation of pregnancy
    • Z3A40: 40 weeks gestation of pregnancy

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Eosinophilic Esophagitis
    • EoE
    • Allergic Esophagitis
    • Eosinophilic Inflammation of Esophagus

    ICD-10 Codes:

    • K200: Eosinophilic esophagitis

    Also known as:

    • Esophagitis
    • Esophagus Disorder
    • Inflammation of the Esophagus
    • Sore Esophagus
    • Esophageal Inflammation

    ICD-10 Codes:

    • K2090: Esophagitis, unspecified without bleeding

    Also known as:

    • Vomiting
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking

    ICD-10 Codes:

    • R1110: Vomiting, unspecified

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    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:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Having a Heart Transplant
    • Heart Transplantation
    • Cardiac transplant
    • Heart replacement surgery
    • Post-heart transplant

    ICD-10 Codes:

    • Z941: Heart transplant status

    Also known as:

    • Crohn's Disease
    • Crohn’s Disease
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Terminal Ileitis

    ICD-10 Codes:

    • K5090: Crohn's disease, unspecified, without complications

    Also known as:

    • Sebaceous Cyst
    • Skin Condition
    • Epidermoid Cyst
    • Keratin Cyst
    • Skin Lump

    ICD-10 Codes:

    • L723: Sebaceous cyst

    Also known as:

    • Ulcerative Colitis
    • Colitis
    • Inflammatory Bowel Disease (IBD)
    • Chronic Colitis

    ICD-10 Codes:

    • K5190: Ulcerative colitis, unspecified, without complications

    Also known as:

    • Missed Miscarriage
    • Miscarriage
    • Silent miscarriage
    • Delayed miscarriage
    • Missed abortion

    ICD-10 Codes:

    • O021: Missed abortion

    Also known as:

    • Other Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Other gastritis types
    • Various stomach inflammations
    • Uncommon gastritis

    ICD-10 Codes:

    • K2960: Other gastritis without bleeding

    Does Dr. Williamson accept my insurance?

    Dr. Williamson accepts most major insurance plans. Important: Please call our office at (516) 304-7265 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Williamson accept in New Hyde Park, NY?

    Dr. Williamson in New Hyde Park, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Service Employees International Union (SEIU)

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    Where is Dr. Williamson's office located?

    Dr. Alex Williamson's Primary Practice

    6 Ohio Dr Ste 202

    New Hyde Park, NY 11042

    (516) 304-7265

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    Dr. Alex Williamson's Practice 2

    27005 76th Ave Rm B68

    New Hyde Park, NY 11040

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    Dr. Alex Williamson's Practice 3

    300 Community Dr

    Manhasset, NY 11030

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

    Dr. Williamson's National Provider Identifier (NPI) number is 1659552438.

    What common questions do patients ask about Dr. Williamson?

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

    What is Dr. Alex Williamson's specialty?

    Dr. Williamson is a Anatomic Pathologist & Clinical Pathologist near New Hyde Park, NY. 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. Contact Dr. Williamson to book an appointment today.

    Is this Dr. Alex Williamson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Williamson is affiliated with North Shore University Hospital, Long Island Jewish 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

    Where can I learn more about Anatomic Pathologist & Clinical Pathologist?

    Explore Anatomic Pathologist & Clinical Pathologist with 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 Alex Williamson accepting new patients in New Hyde Park, NY?

    Yes, Dr. Alex Williamson is accepting new patients at this time.

    Does Dr. Alex Williamson offer online booking?

    Please contact Dr. Williamson's office at (516) 304-7265 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Alex Williamson?

    Please contact Dr. Williamson's office at (516) 304-7265 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Alex Williamson have?

    Dr. Alex Williamson is certified by the American Board of Pathology.

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