EverydayHealthLogo
Dr. Melissa Sheiko, MD

Dr. Melissa Sheiko, MD

Portland, OR

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Sheiko, Pediatric Gastroenterologist in Portland, OR?

    Dr. Melissa Sheiko, MD is a Pediatric Gastroenterologist, who primarily practices in Portland, OR with 1 additional practice location. Dr. Sheiko is fluent in English, and is currently seeing new patients. Dr. Sheiko’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sheiko’s office at (503) 281-5139.

    What languages does Dr. Sheiko speak?

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

    • English

    What conditions does Dr. Sheiko treat?

    As a Pediatric Gastroenterologist, Dr. Sheiko 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. Sheiko. 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:

    • Crohn's Disease Affecting Small and Large Intestines
    • Crohn's Disease with Rectal Bleeding
    • Crohn's Disease of the Large Intestine with Rectal Bleeding
    • Crohn's Disease of the Small Intestine
    • Crohn's Disease
    • Crohn’s Disease
    • Gastrointestinal Bleeding
    • Complicated Crohn's Disease', 'Inflammatory Bowel Disease (IBD) with Complications', 'Panenteric Crohn's with Complications
    • Panenteric Crohn's Disease
    • Crohn's of Both Bowels', 'Generalized Crohn's Disease
    • Crohn's Disease with GI Bleeding', 'Inflammatory Bowel Disease (IBD) with Bleeding', 'Panenteric Crohn's with Rectal Bleeding
    • Large Bowel Crohn's with Bloody Stool
    • Crohn's Colitis with Rectal Bleeding', 'GI Bleeding from Large Intestine Crohn's
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Ileitis

    ICD-10 Codes:

    • K50818: Crohn's disease of both small and large intestine with other complication
    • K5080: Crohn's disease of both small and large intestine without complications
    • K50811: Crohn's disease of both small and large intestine with rectal bleeding
    • K50111: Crohn's disease of large intestine with rectal bleeding
    • K50819: Crohn's disease of both small and large intestine with unspecified complications
    • K5000: Crohn's disease of small intestine without complications

    Also known as:

    • Chronic Idiopathic Constipation
    • Constipation
    • Functional Constipation
    • Unexplained Chronic Constipation
    • Long-Term Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5904: Chronic idiopathic constipation
    • K5909: Other constipation
    • K5900: Constipation, unspecified

    Also known as:

    • Widespread Abdominal Pain
    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R1013: Epigastric pain

    Also known as:

    • Ulcerative Pancolitis
    • Ulcerative Pancolitis with Rectal Bleeding
    • Ulcerative Colitis
    • Gastrointestinal Bleeding
    • Chronic Pancolitis
    • Extensive Ulcerative Colitis
    • Inflammatory Bowel Disease (IBD)
    • Chronic Pancolitis with Bloody Stool
    • Extensive Ulcerative Colitis with Rectal Bleeding
    • GI Bleeding from Pancolitis

    ICD-10 Codes:

    • K5100: Ulcerative (chronic) pancolitis without complications
    • K51011: Ulcerative (chronic) pancolitis with rectal bleeding

    Also known as:

    • Celiac Disease
    • Gluten-Sensitive Enteropathy
    • Sprue
    • Coeliac Disease
    • Gluten Intolerance

    ICD-10 Codes:

    • K900: Celiac disease

    Also known as:

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

    ICD-10 Codes:

    • K200: Eosinophilic esophagitis

    Also known as:

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

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    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:

    • 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:

    • Other Abnormal Immune System Markers
    • Unusual immune findings
    • Abnormal immunology results
    • Abnormal serum immunology

    ICD-10 Codes:

    • R768: Other specified abnormal immunological findings in serum

    Also known as:

    • Fecal Impaction
    • Intestinal Obstruction
    • Severe Constipation
    • Impacted Stool
    • Bowel Impaction

    ICD-10 Codes:

    • K5641: Fecal impaction

    What procedures does Dr. Sheiko perform?

    As a Pediatric Gastroenterologist, Dr. Sheiko performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Sheiko. 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:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening

    CPT Codes:

    • 45380: Colonoscopy, flexible; with biopsy, single or multiple

    Also known as:

    • Gastrostomy Tube Replacement
    • G-tube Change
    • Percutaneous Gastrostomy Tube Exchange
    • Stomach Feeding Tube Replacement

    CPT Codes:

    • 43762: Replacement of gastrostomy tube, percutaneous, includes removal, when performed, without imaging or endoscopic guidance; not requiring revision of gastrostomy tract

    Does Dr. Sheiko accept my insurance?

    Dr. Sheiko accepts most major insurance plans. Important: Please call our office at (503) 281-5139 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sheiko accept in Portland, OR?

    Dr. Sheiko in Portland, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CalOptima

    • Cambia (Regence)

    • Kaiser Permanente

    • Molina

    • Samaritan Health Services

    • Yamhill Community Care

    View All Insurances

    Where is Dr. Sheiko's office located?

    Dr. Melissa Sheiko's Primary Practice

    300 N Graham St Ste 420

    Portland, OR 97227

    (503) 281-5139

    Get Directions

    Dr. Melissa Sheiko's Practice 2

    2478 13th St SE

    Salem, OR 97302

    Get Directions

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

    Dr. Sheiko's National Provider Identifier (NPI) number is 1710129184.

    What common questions do patients ask about Dr. Sheiko?

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

    What is Dr. Melissa Sheiko's specialty?

    Dr. Sheiko is a Pediatric Gastroenterologist near Portland, OR. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Sheiko to book an appointment today.

    Is this Dr. Melissa Sheiko affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Sheiko is affiliated with Samaritan Lebanon Community Hospital, Legacy Emanuel Medical Center, PeaceHealth St. John Medical Center, Providence St. Vincent Medical Center, Good Samaritan Regional 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 Pediatric Gastroenterologist?

    Explore Pediatric 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 Melissa Sheiko accepting new patients in Portland, OR?

    Yes, Dr. Melissa Sheiko is accepting new patients at this time.

    Does Dr. Melissa Sheiko offer online booking?

    Please contact Dr. Sheiko's office at (503) 281-5139 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Melissa Sheiko?

    Please contact Dr. Sheiko's office at (503) 281-5139 for information regarding telehealth appointment availability or for scheduling assistance.

    Other Pediatric Gastroenterologist Near Portland, OR

    WM

    Pediatric Gastroenterologist

    acceptingPatients-iconAccepting patients
    Portland, OR
    Dr. Kent Rosenwald, MD

    Pediatric Gastroenterologist

    acceptingPatients-iconAccepting patients
    Portland, OR
    Dr. Matthew Riley, MD

    Pediatric Gastroenterologist

    acceptingPatients-iconAccepting patients
    Portland, OR
    See All Specialists

    Doctors by Category

    Specialists