DG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Greenwald, Gastroenterologist in New York, NY?
Dr. David Greenwald, MD is a Gastroenterologist, who primarily practices in New York, NY. He is board certified by the American Board of Radiology. Dr. Greenwald completed his residency at Ny & Presby Hp-Columbia Campus, Internal Medicine. Dr. Greenwald is fluent in English and Spanish, and is currently seeing new patients. Dr. Greenwald’s practice accepts Medicare, UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greenwald’s office at (212) 241-8100.
What are Areas of Expertise for Dr. Greenwald?
Dr. David Greenwald, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Greenwald empowers patients to confidently navigate their health journey, specializing in Endoscopy, Gastroesophageal Reflux Disease (GERD), Peptic Ulcer Disease, Telemedicine, or comprehensive wellness support. Serving the New York/NY community, Dr. Greenwald is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Greenwald go to medical school and complete their residency?
Residency: Ny & Presby Hp-Columbia Campus, Internal Medicine
Is Dr. Greenwald board certified in Gastroenterologist?
Yes, Dr. David Greenwald, MD is board certified by the American Board of Radiology
What languages does Dr. Greenwald speak?
Dr. Greenwald and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Greenwald treat?
As a Gastroenterologist, Dr. Greenwald 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. Greenwald. 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)
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K921: Melena
- K625: Hemorrhage of anus and rectum
- K922: Gastrointestinal hemorrhage, unspecified
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Iron Deficiency Anemia
- Anemia from Sudden Blood Loss
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
- Acute Blood Loss Anemia
- Post-Hemorrhagic Anemia
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
- D508: Other iron deficiency anemias
- D509: Iron deficiency anemia, unspecified
- D62: Acute posthemorrhagic anemia
Also known as:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Upper Middle Abdominal Pain
- Widespread Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1013: Epigastric pain
- R1084: Generalized abdominal pain
Also known as:
- Oropharyngeal Dysphagia
- Other Difficulty Swallowing
- Difficulty Swallowing
- Swallowing Disorder
- Difficulty Swallowing in Throat
- Trouble Starting to Swallow
- Throat Swallowing Problems
- Dysphagia
- Trouble swallowing
- Swallowing problems
- Painful swallowing
ICD-10 Codes:
- R1312: Dysphagia, oropharyngeal phase
- R1319: Other dysphagia
- R1310: Dysphagia, unspecified
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
- K5909: Other constipation
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
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
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
Which procedures does Dr. Greenwald perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. David Greenwald 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. Greenwald's office.
Does Dr. Greenwald accept my insurance?
Dr. Greenwald accepts most major insurance plans. Important: Please call our office at (212) 241-8100 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greenwald accept in New York, NY?
Dr. Greenwald in New York, NY 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)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Healthfirst
Medicare
State of New York
UnitedHealthcare
View All Insurances
Where is Dr. Greenwald's office located?
What is Dr. Greenwald's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greenwald's National Provider Identifier (NPI) number is 1144305913.
What common questions do patients ask about Dr. Greenwald?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greenwald
What is Dr. David Greenwald's specialty?
Dr. Greenwald is a Gastroenterologist near New York, 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. Greenwald to book an appointment today.
Is this Dr. David Greenwald affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Greenwald is affiliated with The Mount Sinai 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
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 David Greenwald accepting new patients in New York, NY?
Yes, Dr. David Greenwald is accepting new patients at this time.
Does Dr. David Greenwald offer online booking?
Please contact Dr. Greenwald's office at (212) 241-8100 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with David Greenwald?
Please contact Dr. Greenwald's office at (212) 241-8100 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. David Greenwald have?
Dr. David Greenwald is certified by the American Board of Radiology.
Other Gastroenterologist Near New York, NY
JY
Gastroenterologist
Accepting patientsDr. Ji Yoon Yoon is a Gastroenterologist, who primarily practices in New York, NY. She is board certified.
New York, NY
AK
Pediatric Gastroenterologist
Dr. Amelia Kellar, MD is a Pediatric Gastroenterologist, who primarily practices in New York, NY. She is board certified.
New York, NY
AD
Gastroenterologist
Dr. Arafa Djalal, MD is a Gastroenterologist, who primarily practices in New York, NY with 1 additional practice location. She is board certified.
New York, NY