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Dr. Gary Trey, MD

Brookline, MA

34 Years of Experience

Accepting patients
Online booking
Telehealth

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Trey, Gastroenterologist in Brookline, MA?

    Dr. Gary Trey, MD is a Gastroenterologist, who primarily practices in Brookline, MA with 2 additional practice locations. He has been practicing for over 34 years. Dr. Trey graduated from Tulane Univ School of Medicine and completed his residency at St Elizabeths Hospital. Dr. Trey is fluent in English, and is currently seeing new patients. Dr. Trey’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Trey’s office at (817) 770-4064.

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

    • Residency: St Elizabeths Hospital

    • Medical School: Tulane Univ School of Medicine

    What languages does Dr. Trey speak?

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

    • English

    What conditions does Dr. Trey treat?

    As a Gastroenterologist, Dr. Trey 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. Trey. 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:

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

    ICD-10 Codes:

    • K921: Melena

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    What procedures does Dr. Trey perform?

    As a Gastroenterologist, Dr. Trey 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. Trey. 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:

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

    CPT Codes:

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

    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. Trey accept my insurance?

    Dr. Trey accepts most major insurance plans. Important: Please call our office at (817) 770-4064 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Trey accept in Brookline, MA?

    Dr. Trey in Brookline, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross Blue Shield of Massachusetts

    • Express Scripts

    • Medicare

    • Molina

    • Neighborhood Health Plan (RI)

    • Network Health

    • SGS North America Inc

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Trey's office located?

    Dr. Gary Trey also offers virtual visits

    Dr. Gary Trey's Primary Practice

    1180 Beacon St Ste 6B

    Brookline, MA 02446

    (817) 770-4064

    Get Directions

    Dr. Gary Trey's Practice 2

    110 Francis St Ste 8A

    Boston, MA 02215

    (617) 632-9252

    Get Directions

    Dr. Gary Trey's Practice 3

    230 Highland Ave

    Somerville, MA 02143

    Get Directions

    Would you like to schedule an appointment with Dr. Gary Trey?

    Dr. Trey has appointments available at his Brookline, MA office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Trey's National Provider Identifier (NPI) number is 1508853417.

    What common questions do patients ask about Dr. Trey?

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

    What is Dr. Gary Trey's specialty?

    Dr. Trey is a Gastroenterologist near Brookline, MA. 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. Trey to book an appointment today.

    Is this Dr. Gary Trey affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Trey is affiliated with Boston Medical Center, Emerson Health, Elliot Hospital, Winchester Hospital, Speare Memorial 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

    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 Gary Trey accepting new patients in Brookline, MA?

    Yes, Dr. Gary Trey is accepting new patients at this time.

    Does Dr. Gary Trey offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Trey, or call (817) 770-4064 for more information.

    How can I make an appointment with Gary Trey?

    Yes, Dr. Trey offers telehealth appointments. You can use online booking to schedule a telehealth appointment with Dr. Trey, or call (817) 770-4064 for more information.

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