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Accepting patients
Who is Dr. Fleisher, Gastroenterologist in Jacksonville, FL?
Dr. Mark Fleisher is a Gastroenterologist, who primarily practices in Jacksonville, FL with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Fleisher graduated from Sackler School of Medicine and completed his residency at Lenox Hill Hosp, Gastroenterology; Lenox Hill Hosp, Internal Medicine. Dr. Fleisher is fluent in English and Spanish, and is currently seeing new patients. Dr. Fleisher’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fleisher’s office at (904) 288-0433.
Where did Dr. Fleisher go to medical school and complete their residency?
Residency: Lenox Hill Hosp, Gastroenterology; Lenox Hill Hosp, Internal Medicine | NSLIJ/Hofstra North Shore-LIJ School of Medicine at Lenox Hill Hospital Program
Medical School: Tel Aviv University / Sackler Faculty of Medicine | Sackler School of Medicine
Is Dr. Fleisher board certified in Gastroenterologist?
Yes, Dr. Mark Fleisher is board certified by the American Board of Internal Medicine
What languages does Dr. Fleisher speak?
Dr. Fleisher and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Fleisher treat?
As a Gastroenterologist, Dr. Fleisher 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. Fleisher. 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:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- Upper Middle Abdominal Pain
- Pain in Lower Left Abdomen
- Abdominal Pain
- Pelvic Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Left lower quadrant pain
- Pain in left side of belly
- Left side abdominal discomfort
ICD-10 Codes:
- R1013: Epigastric pain
- R1032: Left lower quadrant pain
Also known as:
- GERD with Esophagitis
- Acid Reflux
- Eosinophilic Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Anemia
- Iron Deficiency Anemia
- Iron
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D649: Anemia, unspecified
- D509: Iron deficiency anemia, unspecified
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K922: Gastrointestinal hemorrhage, unspecified
Also known as:
- Barrett's Esophagus
- Other Esophagus Condition
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
- Various esophageal diseases
- Miscellaneous esophagus problems
- Other food pipe issues
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
- K2289: Other specified disease of esophagus
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
Also known as:
- Abnormal Liver Function Test
- Liver Disease
- Irregular Liver Function Study
- Unusual Liver Exam
- Liver Disease Diagnosis
ICD-10 Codes:
- R945: Abnormal results of liver function studies
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
Also known as:
- Family History of Digestive Organ Cancer
- Cancer
- Family History
- Genetic risk for gastrointestinal cancer
- Family history of GI cancer
- Hereditary digestive cancer
ICD-10 Codes:
- Z800: Family history of malignant neoplasm of digestive organs
Also known as:
- Irritable Bowel Syndrome (IBS)
- Irritable Bowel Syndrome
- Spastic Colon
- Functional Bowel Disorder
- IBS
ICD-10 Codes:
- K589: Irritable bowel syndrome, unspecified
Which procedures does Dr. Fleisher perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Mark Fleisher may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Fleisher's office.
Does Dr. Fleisher accept my insurance?
Dr. Fleisher accepts most major insurance plans. Important: Please call our office at (904) 288-0433 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Fleisher accept in Jacksonville, FL?
Dr. Fleisher in Jacksonville, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Department of Veterans Affairs
Express Scripts
Florida Blue / Guidewell
Humana
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Fleisher's office located?
Dr. Mark Fleisher's Primary Practice
836 Prudential Dr Ste 801
Jacksonville, FL 32207
(904) 288-0433
What is Dr. Fleisher's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fleisher's National Provider Identifier (NPI) number is 1134125891.
What common questions do patients ask about Dr. Fleisher?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fleisher
What is Dr. Mark Fleisher's specialty?
Dr. Fleisher is a Gastroenterologist near Jacksonville, FL. 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. Fleisher to book an appointment today.
Is this Dr. Mark Fleisher affiliated with a ranked Castle Connolly Top Hospital?
No, Fleisher is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Mark Fleisher accepting new patients in Jacksonville, FL?
Yes, Dr. Mark Fleisher is accepting new patients at this time.
Does Dr. Mark Fleisher offer online booking?
Please contact Dr. Fleisher's office at (904) 288-0433 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Fleisher?
Please contact Dr. Fleisher's office at (904) 288-0433 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Fleisher have?
Dr. Mark Fleisher is certified by the American Board of Internal Medicine.
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