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Dr. John Mark Oscherwitz, MD

Buffalo Grove, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Oscherwitz, Anatomic Pathologist & Clinical Pathologist in Buffalo Grove, IL?

    Dr. John Mark Oscherwitz, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Buffalo Grove, IL. He is board certified. Dr. Oscherwitz completed his residency at C J Zablocki Vet Aff Med Ctr, Gastroenterology; Univ Of Ks Sch Of Med, Internal Medicine; Loyola Univ Med Ctr, Internal Medicine. Dr. Oscherwitz is fluent in English, and is currently seeing new patients. Dr. Oscherwitz’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oscherwitz’s office at (317) 275-8072.

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

    • Residency: C J Zablocki Vet Aff Med Ctr, Gastroenterology; Univ Of Ks Sch Of Med, Internal Medicine; Loyola Univ Med Ctr, Internal Medicine

    • Medical School: University of Cincinnati Coll of Med, Cincinnati Oh

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

    Yes, Dr. John Mark Oscherwitz, MD is board certified by the American Board of Pathology

    What languages does Dr. Oscherwitz speak?

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

    • English

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

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

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

    ICD-10 Codes:

    • K3189: Other diseases of stomach and duodenum
    • K319: Disease of stomach and duodenum, unspecified

    Also known as:

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

    ICD-10 Codes:

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

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

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    Does Dr. Oscherwitz accept my insurance?

    Dr. Oscherwitz accepts most major insurance plans. Important: Please call our office at (317) 275-8072 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oscherwitz accept in Buffalo Grove, IL?

    Dr. Oscherwitz in Buffalo Grove, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • All Other Territories

    • All Other Third Party

    • Blue Cross Blue Shield of Michigan

    • HealthRight Group

    • Humana

    • Intermountain Health

    • Medicare

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Oscherwitz's office located?

    Dr. John Mark Oscherwitz's Primary Practice

    1000 Corporate Grove Dr

    Buffalo Grove, IL 60089

    (317) 275-8072

    Get Directions

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

    Dr. Oscherwitz's National Provider Identifier (NPI) number is 1013994284.

    What common questions do patients ask about Dr. Oscherwitz?

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

    What is Dr. John Mark Oscherwitz's specialty?

    Dr. Oscherwitz is a Anatomic Pathologist & Clinical Pathologist near Buffalo Grove, IL.

    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. John Mark Oscherwitz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Oscherwitz is affiliated with Southern Hills Hospital & Medical Center 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 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 John Mark Oscherwitz accepting new patients in Buffalo Grove, IL?

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

    Does Dr. John Mark Oscherwitz offer online booking?

    Please contact Dr. Oscherwitz's office at (317) 275-8072 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Mark Oscherwitz?

    Please contact Dr. Oscherwitz's office at (317) 275-8072 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Mark Oscherwitz have?

    Dr. John Mark Oscherwitz is certified by the American Board of Pathology.

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