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Dr. Lawrence Fiedler, MD

Gastroenterologist

Boca Raton, FL

26 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fiedler, Gastroenterologist in Boca Raton, FL?

    Dr. Lawrence Fiedler, MD is a Gastroenterologist, who primarily practices in Boca Raton, FL with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Fiedler graduated from Icahn School of Medicine at Mount Sinai and completed his residency at Mt Sinai Sch Of Med, Gastroenterology; Mt Sinai Sch Of Med, Internal Medicine. Dr. Fiedler is fluent in English and Spanish, and is currently seeing new patients. Dr. Fiedler’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fiedler’s office at (561) 208-2121.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Fiedler?

    Dr. Lawrence Fiedler, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fiedler empowers patients to confidently navigate their health journey, specializing in Clostridium Difficile Infection (C. Difficile), Esophageal Disorders, Gastrointestinal Cancer, Inflammatory Bowel Disease, and comprehensive wellness support. Serving the Boca Raton, FL community, Dr. Fiedler is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Mt Sinai Sch Of Med, Gastroenterology; Mt Sinai Sch Of Med, Internal Medicine | Icahn School of Medicine at Mount Sinai Program A

    • Medical School: Mt Sinai Sch of Med of The City Univ of Ny, New York Ny | Icahn School of Medicine at Mount Sinai

    Is Dr. Fiedler board certified as a Gastroenterologist?

    Yes, Dr. Lawrence Fiedler, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Fiedler speak?

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

    • English
    • Spanish

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

    As a Gastroenterologist, Dr. Fiedler 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. Fiedler. 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.

    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:

    • 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:

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

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Hemorrhoids
    • Piles
    • Anal veins
    • Swollen rectal veins

    ICD-10 Codes:

    • K648: Other hemorrhoids

    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 a Gastroenterologist like Dr. Fiedler typically perform?

    As a Gastroenterologist, Dr. Fiedler 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. Fiedler. 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.

    Also known as:

    • Colonoscopy with Polyp Removal
    • Colonoscopy with Biopsy
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy with Tissue Removal
    • 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
    • Flexible colonoscopy with EMR
    • Endoscopic mucosal resection (colon)
    • Colon polyp removal during colonoscopy

    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)
    • 45390: Colonoscopy, flexible; with endoscopic mucosal resection

    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 Injections
    • EGD with Esophageal Balloon Dilation
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Injection
    • Colon Scope with Medication
    • Therapeutic Colonoscopy
    • Upper Endoscopy with Esophageal Dilation
    • Flexible Esophagoscopy with Balloon
    • EGD with Balloon Widening

    CPT Codes:

    • 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
    • 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)

    Does Dr. Fiedler accept my insurance?

    Dr. Fiedler accepts most major insurance plans. Important: Please call our office at (561) 208-2121 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fiedler accept in Boca Raton, FL?

    Dr. Fiedler in Boca Raton, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Guidewell Mutual Holding Corporation

    • Humana

    • Medicare

    • Oscar Health

    • Sentara Health

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Fiedler's office located?

    Dr. Lawrence Fiedler's Primary Practice

    2300 Glades Rd Ste 201E

    Boca Raton, FL 33431

    (561) 208-2121

    Get Directions

    Dr. Lawrence Fiedler's Practice 2

    1002 S Old Dixie Hwy Ste 201

    Jupiter, FL 33458

    Get Directions

    Dr. Lawrence Fiedler's Practice 3

    3661 S Miami Ave

    Miami, FL 33133

    Get Directions

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

    Dr. Fiedler's National Provider Identifier (NPI) number is 1932135803.

    What common questions do patients ask about Dr. Fiedler?

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

    What is Dr. Lawrence Fiedler's specialty?

    Dr. Fiedler is a Gastroenterologist near Boca Raton, FL.

    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 Dr. Lawrence Fiedler affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fiedler is affiliated with Boca Raton Regional Hospital which is a Castle Connolly Top Hospital. 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 Dr. Lawrence Fiedler accepting new patients in Boca Raton, FL?

    Yes, Dr. Lawrence Fiedler is accepting new patients at this time.

    Does Dr. Lawrence Fiedler offer online booking?

    Please contact Dr. Fiedler's office at (561) 208-2121 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Lawrence Fiedler?

    Please contact Dr. Fiedler's office at (561) 208-2121 to schedule an appointment.

    Where is Dr. Fiedler's office located?

    Dr. Fiedler's offices are located in Boca Raton, FL, Jupiter, FL, and Miami, FL.

    Which board certifications does Dr. Lawrence Fiedler have?

    Dr. Lawrence Fiedler is certified by the American Board of Internal Medicine.