Dr. Seymour Katz, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Katz is offering online scheduling or call the provider’s office for more information.
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- Gastroenterologists
- NY
- Great Neck
- Dr. Seymour Katz, MD
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Dr. Seymour Katz, MD
Gastroenterology*
4.2 (13)
Great Neck, NY
Accepting new patients
60 years of experience
Offers telehealth
Overview of Dr. Seymour Katz, MD
Dr. Seymour Katz, MD is a Gastroenterology Specialist in Great Neck, NY. They specialize in Gastroenterology, has 60 years of experience, and is board certified in Gastroenterology. They graduated from New York University and is affiliated with NYU Langone Hospital - Manhattan. Patients rated Dr. Katz an average 4.2 star rating.
Dr. Katz works at
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Compare Dr. Katz with our nearby Gastroenterology Specialists at Optum Medical Care, P.C.
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These providers are on the medical staff of Optum Medical Care, P.C..
Dr. Katz's Office Locations
-
1
Nassau Gastroenterology Associates PC1000 Northern Blvd Ste 140, Great Neck, NY 11021 Directions (516) 466-2341
-
2
Nyu Langone Arena Oncology1999 Marcus Ave Ste 300, New Hyde Park, NY 11042 Directions (516) 466-2340
Hospital Affiliations
Admitting Hospitals
Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.
Admitting Hospitals
Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.
Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.
- NYU Langone Hospital - Manhattan
Experience & Treatment Frequency
NEW FEATURE
What is treatment frequency?
Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:
Very HighFrequency HighFrequency NormalFrequency May Perform Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.
NEW FEATURE
What is treatment frequency?
Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:
Very HighFrequency
HighFrequency
NormalFrequency
May Perform
Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.
Search for conditions or procedures.
Condition or procedure
Treatment Frequency
Reflux Esophagitis
Esophagitis
Diarrhea
Abdominal Pain
All Types of Food Poisoning
Anal or Rectal Pain
Anemia
Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Celiac Disease
Cholangitis
Colorectal Polyp
Congenital Achalasia
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Ulcer
Dysentery
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Food Allergy
Food Poisoning
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hemochromatosis
Hemorrhoids
Hepatitis B - Immune Response
Hernia
Hiatal Hernia
Ileus
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Malabsorption Carbohydrate
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Ischemic Colitis
Lactose Intolerance
Malnutrition
Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Pelvic Abscess
Pouchitis
Primary Sclerosing Cholangitis
Retroperitoneum Cancer
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Viral Hepatitis
Vitamin B Complex Deficiency
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Fecal Impaction Removal
Flexible Sigmoidoscopy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
Manometry
pH Probe
Rigid Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing
Reflux Esophagitis
Esophagitis
Diarrhea
Reflux Esophagitis
Esophagitis
Diarrhea
Treatment frequency
Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Reflux Esophagitis
- View other providers who treat Reflux Esophagitis
Esophagitis
- View other providers who treat Esophagitis
Diarrhea
- View other providers who treat Diarrhea
Abdominal Pain
- View other providers who treat Abdominal Pain
Anal or Rectal Pain
- View other providers who treat Anal or Rectal Pain
Anemia
- View other providers who treat Anemia
Ascites
- View other providers who treat Ascites
Colorectal Polyp
- View other providers who treat Colorectal Polyp
Constipation
- View other providers who treat Constipation
Crohn's Disease
- View other providers who treat Crohn's Disease
Diffuse Esophageal Spasm
- View other providers who treat Diffuse Esophageal Spasm
Dysphagia
- View other providers who treat Dysphagia
Enteritis
- View other providers who treat Enteritis
Esophageal Motility Disorders
- View other providers who treat Esophageal Motility Disorders
Esophageal Varices
- View other providers who treat Esophageal Varices
Familial Adenomatous Polyposis
- View other providers who treat Familial Adenomatous Polyposis
Gallstones
- View other providers who treat Gallstones
Gas-Bloat Syndrome
- View other providers who treat Gas-Bloat Syndrome
Gastritis
- View other providers who treat Gastritis
Gastroesophageal Reflux Disease (GERD)
- View other providers who treat Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
- View other providers who treat Gastrointestinal Bleeding
Gastrointestinal Malabsorption
- View other providers who treat Gastrointestinal Malabsorption
Hemochromatosis
- View other providers who treat Hemochromatosis
Hemorrhoids
- View other providers who treat Hemorrhoids
Infectious Diarrheal Disease
- View other providers who treat Infectious Diarrheal Disease
Inflammatory Bowel Disease
- View other providers who treat Inflammatory Bowel Disease
Intestinal Diverticulitis
- View other providers who treat Intestinal Diverticulitis
Intestinal Diverticulosis
- View other providers who treat Intestinal Diverticulosis
Irritable Bowel Syndrome
- View other providers who treat Irritable Bowel Syndrome
Noninfectious Gastroenteritis and Colitis
- View other providers who treat Noninfectious Gastroenteritis and Colitis
Retroperitoneum Cancer
- View other providers who treat Retroperitoneum Cancer
Ulcerative Colitis
- View other providers who treat Ulcerative Colitis
Vitamin_Deficiency
- View other providers who treat Vitamin_Deficiency
ERCP (Endoscopic Retrograde Cholangiopancreatography)
- View other providers who treat ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
- View other providers who treat Flexible Sigmoidoscopy
Manometry
- View other providers who treat Manometry
Rigid Proctosigmoidoscopy
- View other providers who treat Rigid Proctosigmoidoscopy
All Types of Food Poisoning
- View other providers who treat All Types of Food Poisoning
Barrett's Esophagus
- View other providers who treat Barrett's Esophagus
Benign Neoplasm of the Digestive System
- View other providers who treat Benign Neoplasm of the Digestive System
Bile Duct Obstruction
- View other providers who treat Bile Duct Obstruction
Celiac Disease
- View other providers who treat Celiac Disease
Cholangitis
- View other providers who treat Cholangitis
Congenital Achalasia
- View other providers who treat Congenital Achalasia
Dehydration
- View other providers who treat Dehydration
Diaphragmatic and Hiatal Hernia
- View other providers who treat Diaphragmatic and Hiatal Hernia
Diverticulitis
- View other providers who treat Diverticulitis
Diverticulosis
- View other providers who treat Diverticulosis
Duodenal Ulcer
- View other providers who treat Duodenal Ulcer
Dysentery
- View other providers who treat Dysentery
Eosinophilic Esophagitis
- View other providers who treat Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
- View other providers who treat Esophageal Achalasia and Cardiospasm
Esophageal Ulcer
- View other providers who treat Esophageal Ulcer
Food Allergy
- View other providers who treat Food Allergy
Food Poisoning
- View other providers who treat Food Poisoning
Gastric Ulcer
- View other providers who treat Gastric Ulcer
Gastroparesis
- View other providers who treat Gastroparesis
Heartburn
- View other providers who treat Heartburn
Hepatitis B - Immune Response
- View other providers who treat Hepatitis B - Immune Response
Hernia
- View other providers who treat Hernia
Hiatal Hernia
- View other providers who treat Hiatal Hernia
Ileus
- View other providers who treat Ileus
Intestinal Malabsorption Carbohydrate
- View other providers who treat Intestinal Malabsorption Carbohydrate
Intestinal Obstruction
- View other providers who treat Intestinal Obstruction
Intestinal Ulcer
- View other providers who treat Intestinal Ulcer
Ischemic Colitis
- View other providers who treat Ischemic Colitis
Lactose Intolerance
- View other providers who treat Lactose Intolerance
Malnutrition
- View other providers who treat Malnutrition
Nausea
- View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
- View other providers who treat Non-Alcoholic Fatty Liver Disease
Pancreatitis
- View other providers who treat Pancreatitis
Pelvic Abscess
- View other providers who treat Pelvic Abscess
Pouchitis
- View other providers who treat Pouchitis
Primary Sclerosing Cholangitis
- View other providers who treat Primary Sclerosing Cholangitis
Unexplained Weight Loss
- View other providers who treat Unexplained Weight Loss
Viral Enteritis
- View other providers who treat Viral Enteritis
Viral Hepatitis
- View other providers who treat Viral Hepatitis
Vitamin B Complex Deficiency
- View other providers who treat Vitamin B Complex Deficiency
Vomiting Disorders
- View other providers who treat Vomiting Disorders
Colon Cancer Screening
- View other providers who treat Colon Cancer Screening
Colonoscopy
- View other providers who treat Colonoscopy
Colorectal Cancer Screening
- View other providers who treat Colorectal Cancer Screening
Fecal Impaction Removal
- View other providers who treat Fecal Impaction Removal
Gallbladder Scan
- View other providers who treat Gallbladder Scan
Hepatitis A Screening
- View other providers who treat Hepatitis A Screening
Hepatitis B Virus Screening
- View other providers who treat Hepatitis B Virus Screening
Hepatitis C Virus Screening
- View other providers who treat Hepatitis C Virus Screening
Hepatitis Screening
- View other providers who treat Hepatitis Screening
Impedance Testing
- View other providers who treat Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
- View other providers who treat Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
- View other providers who treat Liver Function Test
pH Probe
- View other providers who treat pH Probe
Screening Colonoscopy
- View other providers who treat Screening Colonoscopy
Ultrasound
- View other providers who treat Ultrasound
VAP Lipid Testing
- View other providers who treat VAP Lipid Testing
Wireless pH Testing
- View other providers who treat Wireless pH Testing
Check your insurance
Please double-check when making an appointment.
View All Accepted Carriers
- Aetna
- Blue Cross Blue Shield
- Capital District Physician's Health Plan (CDPHP)
- Cigna
- Connecticare
- EmblemHealth
- Empire Blue Cross Blue Shield
- Excellus BlueCross BlueShield
- First Health
- Healthfirst
- Highmark Blue Cross Blue Shield
- Humana
- Liberty Mutual Insurance Company
- MagnaCare
- MVP Health Care
- Oxford Health Plans
* Please verify this information when scheduling an appointment.
Ratings & Reviews
Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.
Learn more about how FindCare's ratings and reviews work
Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.
Learn more about how FindCare's ratings and reviews work
Learn more about how FindCare's ratings and reviews work
4.2
Average provider rating
Based on 13 ratings
Patient Ratings (13)
5 Star
(10)
4 Star
(0)
3 Star
(1)
2 Star
(0)
1 Star
(2)
Leave a review
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About Dr. Seymour Katz, MD
Specialties*
- Gastroenterology
-
*Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Specialties*
Years of Experience
- 60 years of experience
Years of Experience
Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
Languages Spoken
- English
Languages Spoken
NPI Number
- 1255337424
NPI Number
A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.
Education & Certifications
Medical Education
- New York University
Medical Education
Board Certifications
- Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?
A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Frequently Asked Questions
Dr. Katz accepts Aetna, Blue Cross Blue Shield and Cigna, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Katz has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Katz works at
Dr. Katz has seen patients for Reflux Esophagitis, Esophagitis and Diarrhea, and more. You can see other conditions treated by Dr. Katz on their profile. Please call the provider’s office to confirm all visit reasons.
13 patients have reviewed Dr. Katz. The overall rating for this provider is 4.2. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Katz.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Katz, there are benefits to both methods. A person calling to schedule an with Dr. Katz appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.
Related Articles
Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Katz, or would you like to choose another provider and have an online appointment right now?
Call now to make an appointment
(516) 466-2341