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Dr. Michael Thiim, MD

Dr. Michael Thiim, MD

Boston, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thiim, Gastroenterologist in Boston, MA?

    Dr. Michael Thiim, MD is a Gastroenterologist, who primarily practices in Boston, MA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Thiim completed his residency at St Luke's Hospital, Intern/Resident. Dr. Thiim is fluent in English, and is currently seeing new patients. Dr. Thiim’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thiim’s office at (617) 726-3212.

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

    • Residency: St Luke's Hospital, Intern/Resident | St. Luke's Hospital

    Is Dr. Thiim board certified in Gastroenterologist?

    Yes, Dr. Michael Thiim, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Thiim speak?

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

    • English

    What conditions does Dr. Thiim treat?

    As a Gastroenterologist, Dr. Thiim 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. Thiim. 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:

    • Benign Transverse Colon Polyp
    • Benign Descending Colon Polyp
    • Benign Sigmoid Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous transverse colon growth
    • Transverse colon adenoma
    • Transverse colon benign tumor
    • Non-cancerous descending colon growth
    • Descending colon adenoma
    • Descending colon benign tumor
    • Non-cancerous sigmoid colon growth
    • Sigmoid colon adenoma
    • Sigmoid colon benign tumor

    ICD-10 Codes:

    • D123: Benign neoplasm of transverse colon
    • D124: Benign neoplasm of descending colon
    • D125: Benign neoplasm of sigmoid colon

    Also known as:

    • Large Intestine Diverticulosis
    • Diverticulosis and Diverticulitis
    • Diverticular Disease
    • Colon Diverticula
    • Pockets in the Colon

    ICD-10 Codes:

    • K5730: Diverticulosis of large intestine without perforation or abscess without bleeding

    Also known as:

    • Cirrhosis
    • Liver scarring
    • End-stage liver disease
    • Chronic liver failure

    ICD-10 Codes:

    • K7460: Unspecified cirrhosis of liver

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    Also known as:

    • Dark, Tarry Stools (Melena)
    • Gastrointestinal Bleeding
    • Melena
    • Black Stools
    • Upper GI Bleed Signs

    ICD-10 Codes:

    • K921: Melena

    Also known as:

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

    ICD-10 Codes:

    • Z86010: Personal history of colon polyps

    Also known as:

    • Chronic Hepatitis B
    • Hepatitis B
    • Long-term Hepatitis B
    • Persistent Hepatitis B
    • Hep B

    ICD-10 Codes:

    • B181: Chronic viral hepatitis B without delta-agent

    Does Dr. Thiim accept my insurance?

    Dr. Thiim accepts most major insurance plans. Important: Please call our office at (617) 726-3212 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thiim accept in Boston, MA?

    Dr. Thiim in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BlueCross and BlueShield of Vermont

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Medicare

    • Molina

    • Point32Health

    View All Insurances

    Where is Dr. Thiim's office located?

    Dr. Michael Thiim's Primary Practice

    55 Fruit St

    Boston, MA 02114

    (617) 726-3212

    Get Directions

    Dr. Michael Thiim's Practice 2

    1 Parkway

    Haverhill, MA 01830

    Get Directions

    Dr. Michael Thiim's Practice 3

    102 Endicott St

    Danvers, MA 01923

    Get Directions

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

    Dr. Thiim's National Provider Identifier (NPI) number is 1902801509.

    What common questions do patients ask about Dr. Thiim?

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

    What is Dr. Michael Thiim's specialty?

    Dr. Thiim is a Gastroenterologist near Boston, MA. 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. Thiim to book an appointment today.

    Is this Dr. Michael Thiim affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thiim is affiliated with Massachusetts General Hospital 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

    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 Michael Thiim accepting new patients in Boston, MA?

    Yes, Dr. Michael Thiim is accepting new patients at this time.

    Does Dr. Michael Thiim offer online booking?

    Please contact Dr. Thiim's office at (617) 726-3212 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Thiim?

    Please contact Dr. Thiim's office at (617) 726-3212 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Thiim have?

    Dr. Michael Thiim is certified by the American Board of Internal Medicine.

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