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Dr. Mark Powis, MD

Dr. Mark Powis, MD

Lone Tree, CO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Powis, Gastroenterologist in Lone Tree, CO?

    Dr. Mark Powis, MD is a Gastroenterologist, who primarily practices in Lone Tree, CO with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Powis graduated from University of Illinois College of Medicine and completed his residency at Univ Of Co Sch Of Med, Gastroenterology; Vet Affairs Med Ctr, Internal Medicine. Dr. Powis is fluent in English, and is currently seeing new patients. Dr. Powis’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Powis’s office at (303) 338-4545.

    What are Areas of Expertise for Dr. Powis?

    Dr. Mark Powis, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Powis empowers patients to confidently navigate their health journey, specializing in Gastrointestinal Cancer, Inflammatory Bowel Disease, Liver Disease, or comprehensive wellness support. Serving the Lone Tree/CO community, Dr. Powis is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Univ Of Co Sch Of Med, Gastroenterology; Vet Affairs Med Ctr, Internal Medicine | U S DEPARTMENT OF VETERANS AFFAIRS

    • Medical School: University Of Il Coll Of Med- Chicago Il | University of Illinois College of Medicine

    Is Dr. Powis board certified in Gastroenterologist?

    Yes, Dr. Mark Powis, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Powis speak?

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

    • English

    What conditions does Dr. Powis treat?

    As a Gastroenterologist, Dr. Powis 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. Powis. 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:

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

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    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:

    • 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:

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

    ICD-10 Codes:

    • K921: Melena

    Also known as:

    • Family History of Digestive Organ Cancer
    • Cancer
    • Family History
    • Genetic risk for gastrointestinal cancer
    • Family history of GI cancer
    • Hereditary digestive cancer

    ICD-10 Codes:

    • Z800: Family history of malignant neoplasm of digestive organs

    Also known as:

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

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Does Dr. Powis accept my insurance?

    Dr. Powis accepts most major insurance plans. Important: Please call our office at (303) 338-4545 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Powis accept in Lone Tree, CO?

    Dr. Powis in Lone Tree, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CMS

    • Kaiser Permanente

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    Where is Dr. Powis' office located?

    Dr. Mark Powis' Primary Practice

    10240 Park Meadows Dr

    Lone Tree, CO 80124

    (303) 338-4545

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    Dr. Mark Powis' Practice 2

    10350 E Dakota Ave

    Denver, CO 80247

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    Dr. Mark Powis' Practice 3

    10101 Ridgegate Pkwy

    Lone Tree, CO 80124

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

    Dr. Powis's National Provider Identifier (NPI) number is 1386771327.

    What common questions do patients ask about Dr. Powis?

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

    What is Dr. Mark Powis's specialty?

    Dr. Powis is a Gastroenterologist near Lone Tree, CO. 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. Powis to book an appointment today.

    Is this Dr. Mark Powis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Powis is affiliated with HCA HealthONE Presbyterian St. Luke’s 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 Mark Powis accepting new patients in Lone Tree, CO?

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

    Does Dr. Mark Powis offer online booking?

    Please contact Dr. Powis's office at (303) 338-4545 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Powis?

    Please contact Dr. Powis's office at (303) 338-4545 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Powis have?

    Dr. Mark Powis is certified by the American Board of Internal Medicine.

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