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Dr. Brian Maksimak, DO

Danville, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Maksimak, Pediatric Gastroenterologist in Danville, PA?

    Dr. Brian Maksimak, DO is a Pediatric Gastroenterologist, who primarily practices in Danville, PA. Dr. Maksimak is fluent in English, and is currently seeing new patients. Dr. Maksimak’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maksimak’s office.

    What languages does Dr. Maksimak speak?

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

    • English

    What conditions does Dr. Maksimak treat?

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

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

    ICD-10 Codes:

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

    Also known as:

    • Widespread Abdominal Pain
    • Belly Button Pain
    • Upper Middle Abdominal Pain
    • Pelvic Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Pain around navel
    • Periumbilical discomfort
    • Umbilical pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain
    • Lower belly pain
    • Pain in lower abdomen
    • Abdominal discomfort
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R1033: Periumbilical pain
    • R1013: Epigastric pain
    • R1030: Lower abdominal pain, unspecified
    • R109: Unspecified abdominal pain

    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:

    • Nausea and Vomiting
    • Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting
    • Throwing up
    • Emesis
    • Puking

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified
    • R1110: Vomiting, unspecified

    Also known as:

    • Other Feeding Difficulties
    • Feeding Difficulties
    • Atypical Feeding Problems
    • Unusual Eating Issues
    • Specific Feeding Challenges
    • Eating Problems
    • Swallowing Problems
    • Unspecified Feeding Issues

    ICD-10 Codes:

    • R6339: Other feeding difficulties
    • R6330: Feeding difficulties, unspecified

    Also known as:

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

    ICD-10 Codes:

    • K200: Eosinophilic esophagitis

    Also known as:

    • Stomach and Duodenum Disorder
    • Stomach Disorder
    • Gastric Condition
    • Duodenal Condition
    • Digestive System Problem

    ICD-10 Codes:

    • K319: Disease of stomach and duodenum, unspecified

    Also known as:

    • Crohn's Disease Affecting Small and Large Intestines
    • Crohn's Disease
    • Crohn’s Disease
    • Panenteric Crohn's Disease
    • Crohn's of Both Bowels', 'Generalized Crohn's Disease

    ICD-10 Codes:

    • K5080: Crohn's disease of both small and large intestine without complications

    Also known as:

    • Failure to Thrive in Children
    • Growth Disorder
    • Poor growth in children
    • Childhood growth problems
    • Infant growth failure

    ICD-10 Codes:

    • R6251: Failure to thrive (child)

    Also known as:

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

    ICD-10 Codes:

    • K900: Celiac disease

    Also known as:

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

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Malabsorption Due to Intolerance
    • Malabsorption Syndromes
    • Food Intolerance Malabsorption
    • Digestive Intolerance
    • Nutrient Malabsorption

    ICD-10 Codes:

    • K9049: Malabsorption due to intolerance, not elsewhere classified

    What procedures does Dr. Maksimak perform?

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

    • Capsule Endoscopy
    • Pill Camera
    • Wireless Capsule Endoscopy
    • Small Bowel Capsule Endoscopy
    • Intestinal Imaging Pill

    CPT Codes:

    • 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report

    Does Dr. Maksimak accept my insurance?

    Dr. Maksimak 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. Maksimak accept in Danville, PA?

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

    Top Insurances

    • Capital BlueCross

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Federal Employee Program

    • Geisinger Health Plan

    • Health Partners Plans

    • Independence Blue Cross

    • State of Pennsylvania

    • UnitedHealthcare

    • UPMC Health Plan

    View All Insurances

    Where is Dr. Maksimak's office located?

    Dr. Brian Maksimak's Primary Practice

    100 N Academy Ave

    Danville, PA 17822

    Get Directions

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

    Dr. Maksimak's National Provider Identifier (NPI) number is 1164721437.

    What common questions do patients ask about Dr. Maksimak?

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

    What is Dr. Brian Maksimak's specialty?

    Dr. Maksimak is a Pediatric Gastroenterologist near Danville, PA. 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. Maksimak to book an appointment today.

    Is this Dr. Brian Maksimak affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Maksimak is affiliated with Indiana Regional Medical Center, Geisinger Medical Center, Geisinger Wyoming Valley Medical Center, Lehigh Valley Health Network- Pocono 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 Brian Maksimak accepting new patients in Danville, PA?

    Yes, Dr. Brian Maksimak is accepting new patients at this time.

    Does Dr. Brian Maksimak offer online booking?

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

    How can I make an appointment with Brian Maksimak?

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

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