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Dr. Colleen Ann Nugent, MD

Buffalo, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nugent, Pediatric Gastroenterologist in Buffalo, NY?

    Dr. Colleen Ann Nugent, MD is a Pediatric Gastroenterologist, who primarily practices in Buffalo, NY with 2 additional practice locations. Dr. Nugent graduated from U hool of Medicine. Dr. Nugent is fluent in English, and is currently seeing new patients. Dr. Nugent’s practice accepts Medicaid, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nugent’s office at (716) 878-7793.

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

    • Medical School: U hool of Medicine | University at Buffalo State University of New York School of Medicine & Biomedical Sciences

    What languages does Dr. Nugent speak?

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

    • English

    What conditions does Dr. Nugent treat?

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

    • Widespread Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R109: Unspecified abdominal pain

    Also known as:

    • Outlet Dysfunction Constipation
    • Constipation
    • Pelvic Floor Dysfunction Constipation
    • Dyssynergic Defecation
    • Obstructed Defecation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5902: Outlet dysfunction constipation
    • K5900: Constipation, unspecified

    Also known as:

    • Food Protein-Induced Intestinal Disease
    • Food Allergy Enteropathy
    • Protein Allergy Intestine
    • Dietary Protein Intolerance

    ICD-10 Codes:

    • K5222: Food protein-induced enteropathy

    Also known as:

    • Crohn's Disease of the Small Intestine
    • Crohn's Disease
    • Crohn’s Disease
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Ileitis

    ICD-10 Codes:

    • K5000: Crohn's disease of small intestine without complications

    Also known as:

    • Vomiting
    • Nausea
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking
    • Feeling Sick to Stomach
    • Queasiness
    • Upset Stomach

    ICD-10 Codes:

    • R1110: Vomiting, unspecified
    • R110: Nausea

    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:

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

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Abnormal Bowel Movements
    • Bowel Movement
    • Unusual stool
    • Changes in poop
    • Fecal changes

    ICD-10 Codes:

    • R195: Other fecal abnormalities

    Also known as:

    • Other Anal and Rectal Condition
    • Anal Disorder
    • Rectal Disorder
    • Proctitis
    • Anal Disorders
    • Rectal Disorders

    ICD-10 Codes:

    • K6289: Other specified diseases of anus and rectum

    Also known as:

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

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Also known as:

    • High Liver Enzymes
    • ALT Blood Test
    • AST Test
    • Elevated ALT
    • Elevated AST
    • Abnormal liver function test

    ICD-10 Codes:

    • R7401: Elevation of levels of liver transaminase levels

    Also known as:

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

    ICD-10 Codes:

    • K900: Celiac disease

    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)

    What procedures does Dr. Nugent perform?

    As a Pediatric Gastroenterologist, Dr. Nugent 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. Nugent. 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

    Does Dr. Nugent accept my insurance?

    Dr. Nugent accepts most major insurance plans. Important: Please call our office at (716) 878-7793 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nugent accept in Buffalo, NY?

    Dr. Nugent in Buffalo, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alstom

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Highmark Inc.

    • Independent Health

    • Martin's Point

    • Molina

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nugent's office located?

    Dr. Colleen Ann Nugent's Primary Practice

    239 Bryant St

    Buffalo, NY 14222

    (716) 878-7793

    Get Directions

    Dr. Colleen Ann Nugent's Practice 2

    85 Wehrle Dr

    Buffalo, NY 14225

    (585) 250-4132

    Get Directions

    Dr. Colleen Ann Nugent's Practice 3

    166 Washington Ave

    Batavia, NY 14020

    (585) 250-4132

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

    Dr. Nugent's National Provider Identifier (NPI) number is 1649404260.

    What common questions do patients ask about Dr. Nugent?

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

    What is Dr. Colleen Ann Nugent's specialty?

    Dr. Nugent is a Pediatric Gastroenterologist near Buffalo, NY. 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. Nugent to book an appointment today.

    Is this Dr. Colleen Ann Nugent affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nugent is affiliated with Olean General Hospital, Mount St. Mary’s Hospital, Mercy Hospital of Buffalo, Kenmore Mercy Hospital, Cayuga 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 Colleen Ann Nugent accepting new patients in Buffalo, NY?

    Yes, Dr. Colleen Ann Nugent is accepting new patients at this time.

    Does Dr. Colleen Ann Nugent offer online booking?

    Please contact Dr. Nugent's office at (716) 878-7793 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Colleen Ann Nugent?

    Please contact Dr. Nugent's office at (716) 878-7793 for information regarding telehealth appointment availability or for scheduling assistance.

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