EverydayHealthLogo
Dr. Matthew Shellenberger, DO

Dr. Matthew Shellenberger, DO

Danville, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Shellenberger, Gastroenterologist in Danville, PA?

    Dr. Matthew Shellenberger, DO is a Gastroenterologist, who primarily practices in Danville, PA with 2 additional practice locations. He is board certified. Dr. Shellenberger graduated from Philadelphia College of Osteopathic Medicine and completed his residency at Geisinger Medical Center. Dr. Shellenberger is fluent in English, and is currently seeing new patients. Dr. Shellenberger’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Shellenberger’s office.

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

    • Fellowship: Geisinger Medical Center Gastroenterology

    • Residency: Geisinger Medical Center

    • Medical School: Philadelphia College of Osteopathic Medicine

    Is Dr. Shellenberger board certified as a Gastroenterologist?

    Yes, Dr. Matthew Shellenberger, DO is board certified by the American Board of Internal Medicine since 2010

    What languages does Dr. Shellenberger speak?

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

    • English

    What conditions does a Gastroenterologist like Dr. Shellenberger typically treat?

    As a Gastroenterologist, Dr. Shellenberger 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. Shellenberger. 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:

    • 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:

    • Abdominal Bloating
    • Gas
    • Gas in the Digestive Tract
    • Bloated Stomach
    • Swollen Belly
    • Gaseous Distension

    ICD-10 Codes:

    • R140: Abdominal distension (gaseous)

    Also known as:

    • Other Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Swallowing problems

    ICD-10 Codes:

    • R1319: Other dysphagia

    Also known as:

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

    ICD-10 Codes:

    • K635: Polyp of colon

    What procedures does a Gastroenterologist like Dr. Shellenberger typically perform?

    As a Gastroenterologist, Dr. Shellenberger 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. Shellenberger. 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:

    • Colonoscopy with Polyp Removal
    • Colonoscopy with Biopsy
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Flexible Colonoscopy
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening

    CPT Codes:

    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45380: Colonoscopy, flexible; with biopsy, single or multiple
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    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:

    • Diagnostic Upper Endoscopy with Biopsy
    • EGD with Esophageal Balloon Dilation
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample
    • Upper Endoscopy with Esophageal Dilation
    • Flexible Esophagoscopy with Balloon
    • EGD with Balloon Widening

    CPT Codes:

    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)

    Also known as:

    • Wireless Esophageal pH Test
    • Esophageal pH Test
    • Bravo pH Test
    • Esophageal Reflux Monitoring
    • Acid Reflux Test

    CPT Codes:

    • 91035: Esophagus, gastroesophageal reflux test; with mucosal attached telemetry pH electrode placement, recording, analysis and interpretation

    Does Dr. Shellenberger accept my insurance?

    Dr. Shellenberger accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Shellenberger accept in Danville, PA?

    Dr. Shellenberger in Danville, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Highmark Health

    • Independence Health Group

    • Medicare

    • State of Pennsylvania

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Shellenberger's office located?

    Dr. Matthew Shellenberger's Primary Practice

    100 N Academy Ave

    Danville, PA 17822

    Get Directions

    Dr. Matthew Shellenberger's Practice 2

    515 Railroad St

    Danville, PA 17821

    Get Directions

    Dr. Matthew Shellenberger's Practice 3

    90 Medical Park Dr Ste 1000

    Lewisburg, PA 17837

    Get Directions

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

    Dr. Shellenberger's National Provider Identifier (NPI) number is 1619911237.

    What common questions do patients ask about Dr. Shellenberger?

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

    What is Dr. Matthew Shellenberger's specialty?

    Dr. Shellenberger is a Gastroenterologist near Danville, PA.

    What does a Gastroenterologist do?

    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.

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

    Yes, Dr. Shellenberger is affiliated with Geisinger Medical Center, Geisinger Shamokin Area Community Hospital, Geisinger-Bloomsburg Hospital, Geisinger Wyoming Valley Medical Center, Wellspan Evangelical Community Hospital, Geisinger-Lewistown Hospital 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

    When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Matthew Shellenberger accepting new patients in Danville, PA?

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

    Does Dr. Matthew Shellenberger offer online booking?

    Please contact Dr. Shellenberger's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Shellenberger?

    Please contact Dr. Shellenberger's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Matthew Shellenberger have?

    Dr. Matthew Shellenberger is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>