MF
Accepting patients
Who is Dr. Fenster, Gastroenterologist in Far Rockaway, NY?
Dr. Marc Fenster, MD is a Gastroenterologist, who primarily practices in Far Rockaway, NY with 2 additional practice locations. He is board certified. Dr. Fenster is fluent in English and Hebrew, and is currently seeing new patients. Dr. Fenster’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fenster’s office at (516) 374-5570.
What languages does Dr. Fenster speak?
Dr. Fenster and their clinical team can communicate with patients in the following languages:
English
Hebrew
What conditions does Dr. Fenster treat?
As a Gastroenterologist, Dr. Fenster 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. Fenster. 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:
- 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:
- Benign Colon Polyp
- Benign Tumor
- Colonic Disease
- Colon Polyps
- Non-cancerous colon growth
- Colon adenoma
- Benign colon tumor
ICD-10 Codes:
- D126: Benign neoplasm of colon, unspecified
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Pelvic Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- Lower belly pain
- Pain in lower abdomen
- Abdominal discomfort
ICD-10 Codes:
- R1013: Epigastric pain
- R109: Unspecified abdominal pain
- R1030: Lower abdominal pain, unspecified
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:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage 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:
- 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:
- Hemorrhoids
- Piles
- Swollen Veins in Anus
- Anal Lumps
ICD-10 Codes:
- K649: Unspecified hemorrhoids
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
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:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Peptic Ulcer
- Peptic Ulcers (Stomach or Duodenal Ulcers)
- Stomach or duodenal ulcer
- GI ulcer
- Digestive tract ulcer
ICD-10 Codes:
- K279: Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation
Also known as:
- Indigestion
- Gas in the Digestive Tract
- Indigestion (Dyspepsia)
- Dyspepsia
- Upset Stomach
- Stomach Discomfort
ICD-10 Codes:
- K30: Functional dyspepsia
Also known as:
- Other Digestive Symptoms
- Digestive Disease
- Unspecified Abdominal Symptoms
- Other Belly Problems
- Digestive System Issues
ICD-10 Codes:
- R198: Other specified symptoms and signs involving the digestive system and abdomen
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
Which procedures does Dr. Fenster perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Marc Fenster 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. Fenster's office.
Does Dr. Fenster accept my insurance?
Dr. Fenster accepts most major insurance plans. Important: Please call our office at (516) 374-5570 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Fenster accept in Far Rockaway, NY?
Dr. Fenster in Far Rockaway, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
Cigna
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Healthfirst
Medicare
Oscar Health Insurance Co
Other Health Care Provider
Service Employees International Union (SEIU)
UnitedHealthcare
View All Insurances
Where is Dr. Fenster's office located?
Dr. Marc Fenster's Primary Practice
327 Beach 19th St
Far Rockaway, NY 11691
(516) 374-5570
What is Dr. Fenster's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fenster's National Provider Identifier (NPI) number is 1144751595.
What common questions do patients ask about Dr. Fenster?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fenster
What is Dr. Marc Fenster's specialty?
Dr. Fenster is a Gastroenterologist near Far Rockaway, NY. 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. Fenster to book an appointment today.
Is this Dr. Marc Fenster affiliated with a ranked Castle Connolly Top Hospital?
No, Fenster is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: St. Johns Episcopal 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 Marc Fenster accepting new patients in Far Rockaway, NY?
Yes, Dr. Marc Fenster is accepting new patients at this time.
Does Dr. Marc Fenster offer online booking?
Please contact Dr. Fenster's office at (516) 374-5570 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marc Fenster?
Please contact Dr. Fenster's office at (516) 374-5570 for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near Far Rockaway, NY
YT
Gastroenterologist
Accepting patientsDr. Yitzhak Twersky, MD is a Gastroenterologist, who primarily practices in Far Rockaway, NY with 1 additional practice location. He has been practicing for over 34 years and is board certified by the American Board of Internal Medicine.
Far Rockaway, NY
AM
Gastroenterologist
Accepting patients
TelehealthDr. Adam Moskowitz, MD is a Gastroenterologist, who primarily practices in Far Rockaway, NY with 2 additional practice locations. He is board certified.
Far Rockaway, NY
JL
Gastroenterologist
Accepting patientsDr. Joel Loewenstein, MD is a Gastroenterologist, who primarily practices in Far Rockaway, NY with 2 additional practice locations. He has been practicing for over 48 years and is board certified by the American Board of Internal Medicine.
Far Rockaway, NY