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Dr. Matthew Kaspar, MD

Green Bay, WI

Accepting patients

    Who is Dr. Kaspar, Gastroenterologist in Green Bay, WI?

    Dr. Matthew Kaspar, MD is a Gastroenterologist, who primarily practices in Green Bay, WI with 2 additional practice locations. He is board certified. Dr. Kaspar is fluent in English and Spanish, and is currently seeing new patients. Dr. Kaspar’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kaspar’s office at (804) 828-4060.

    What languages does Dr. Kaspar speak?

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

    • English

    • Spanish

    What conditions does Dr. Kaspar treat?

    As a Gastroenterologist, Dr. Kaspar 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. Kaspar. 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:

    • 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:

    • Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • Rectal Bleeding
    • Dark, Tarry Stools (Melena)
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed
    • Melena
    • Black Stools
    • Upper GI Bleed Signs

    ICD-10 Codes:

    • K625: Hemorrhage of anus and rectum
    • K921: Melena

    Also known as:

    • Acid Reflux
    • GERD with Esophagitis
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Eosinophilic Esophagitis
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion
    • Reflux Esophagitis
    • Acid Reflux Esophagus Inflammation
    • Heartburn with Esophagus Damage

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis
    • K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding

    Also known as:

    • Eosinophilic Esophagitis
    • Blocked Esophagus
    • Esophagus Disorder
    • EoE
    • Allergic Esophagitis
    • Eosinophilic Inflammation of Esophagus
    • Esophageal Obstruction
    • Food Pipe Blockage
    • Swallowing Difficulty

    ICD-10 Codes:

    • K200: Eosinophilic esophagitis
    • K222: Esophageal obstruction

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Cirrhosis
    • Alcoholic Cirrhosis with Fluid Buildup
    • Alcohol Use Disorder (AUD)
    • Liver scarring
    • End-stage liver disease
    • Chronic liver failure
    • Alcoholic cirrhosis with ascites
    • Alcohol-induced cirrhosis with fluid
    • Liver scarring with abdominal fluid

    ICD-10 Codes:

    • K7460: Unspecified cirrhosis of liver
    • K7031: Alcoholic cirrhosis of liver with ascites

    Also known as:

    • Change in Bowel Habits
    • Bowel Movement
    • Altered Bowel Habits
    • Irregular Bowel Movements
    • Changes in Pooping

    ICD-10 Codes:

    • R194: Change in bowel habit

    Also known as:

    • Benign Ascending Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous ascending colon growth
    • Ascending colon adenoma
    • Ascending colon benign tumor

    ICD-10 Codes:

    • D122: Benign neoplasm of ascending colon

    Also known as:

    • Heartburn
    • Acid Reflux
    • Indigestion
    • GERD Symptoms

    ICD-10 Codes:

    • R12: Heartburn

    Also known as:

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

    ICD-10 Codes:

    • K2970: Gastritis, unspecified, without bleeding

    Also known as:

    • Other Abnormal Enzyme Levels
    • Unspecified high enzymes
    • Various enzyme abnormalities
    • Abnormal serum enzyme levels

    ICD-10 Codes:

    • R748: Abnormal levels of other serum enzymes

    Also known as:

    • Barrett's Esophagus
    • Esophagus Disorder
    • Barrett’s Esophagus
    • Barrett's condition
    • Esophageal metaplasia

    ICD-10 Codes:

    • K2270: Barrett's esophagus without dysplasia

    Also known as:

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

    ICD-10 Codes:

    • K635: Polyp of colon

    Does Dr. Kaspar accept my insurance?

    Dr. Kaspar accepts most major insurance plans. Important: Please call our office at (804) 828-4060 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kaspar accept in Green Bay, WI?

    Dr. Kaspar in Green Bay, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Affinity Health System

    • Common Ground Healthcare Corporation

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Health Partners Plans

    • Humana

    • Medicare

    • Network Health

    • State of Wisconsin

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Kaspar's office located?

    Dr. Matthew Kaspar's Primary Practice

    725 S Webster Ave Ste 303

    Green Bay, WI 54301

    (804) 828-4060

    Get Directions

    Dr. Matthew Kaspar's Practice 2

    820 Arbutus Ave

    Oconto, WI 54153

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    Dr. Matthew Kaspar's Practice 3

    2820 Roosevelt Rd

    Marinette, WI 54143

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

    Dr. Kaspar's National Provider Identifier (NPI) number is 1275853319.

    What common questions do patients ask about Dr. Kaspar?

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

    What is Dr. Matthew Kaspar's specialty?

    Dr. Kaspar is a Gastroenterologist near Green Bay, WI. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Kaspar to book an appointment today.

    Is this Dr. Matthew Kaspar affiliated with a ranked Castle Connolly Top Hospital?

    No, Kaspar is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Bellin Hospital. Castle Connolly Top Hospitals 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 Gastroenterologist?

    Explore Gastroenterologist 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 Matthew Kaspar accepting new patients in Green Bay, WI?

    Yes, Dr. Matthew Kaspar is accepting new patients at this time.

    Does Dr. Matthew Kaspar offer online booking?

    Please contact Dr. Kaspar's office at (804) 828-4060 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Kaspar?

    Please contact Dr. Kaspar's office at (804) 828-4060 for information regarding telehealth appointment availability or for scheduling assistance.

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