Overview
David Greenwald is a primary care provider, practicing in Internal Medicine in New York, New York. He has been practicing medicine for over 36 years.
Dr. Greenwald is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Iron Deficiency Anemia, Gastrointestinal Bleeding, Childhood Iron Deficiency Anemia, Colonoscopy, and Endoscopy.
He is actively involved in clinical research, co-authoring 38 peer reviewed articles.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- EPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1 Gustave L Levy Pl, New York, NY 10029
5 E 98th St, New York, NY 10029
Additional Areas of Focus
Dr. Greenwald has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Frequently Asked Questions about Dr. David A. Greenwald
How do I make an appointment with Dr. David A. Greenwald?
You can book an appointment with Dr. David A. Greenwald by calling their office at 212-241-4299. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. David A. Greenwald a top-rated expert for Colonoscopy?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. David A. Greenwald is classified as an Advanced expert for Colonoscopy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. David A. Greenwald specialize in?
While Dr. David A. Greenwald is a Internal Medicine, they have specific expertise in Colonoscopy, Endoscopy, and Iron Deficiency Anemia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. David A. Greenwald participate in research or clinical trials?
Yes. Dr. David A. Greenwald has published 38 articles and abstracts on conditions like Colonoscopy. You can view a list of Dr. David A. Greenwald's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. David A. Greenwald accept my insurance?
Dr. David A. Greenwald accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 212-241-4299 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Angiodysplasia of the ColonDr. Greenwald isAdvanced. Learn about Angiodysplasia of the Colon.
- Childhood Iron Deficiency AnemiaDr. Greenwald isAdvanced. Learn about Childhood Iron Deficiency Anemia.
- ColitisDr. Greenwald isAdvanced. Learn about Colitis.
- ColonoscopyDr. Greenwald isAdvanced. Learn about Colonoscopy.
- Colorectal PolypsDr. Greenwald isAdvanced. Learn about Colorectal Polyps.
- EndoscopyDr. Greenwald isAdvanced. Learn about Endoscopy.
- Gastroesophageal Reflux Disease (GERD)Dr. Greenwald isAdvanced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gastrointestinal BleedingDr. Greenwald isAdvanced. Learn about Gastrointestinal Bleeding.
- IndigestionDr. Greenwald isAdvanced. Learn about Indigestion.
- Iron Deficiency AnemiaDr. Greenwald isAdvanced. Learn about Iron Deficiency Anemia.
- Painful SwallowingDr. Greenwald isAdvanced. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Greenwald isAdvanced. Learn about Swallowing Difficulty.
- Toxic MegacolonDr. Greenwald isAdvanced. Learn about Toxic Megacolon.
- Viral GastroenteritisDr. Greenwald isAdvanced. Learn about Viral Gastroenteritis.
- Experienced
- Acute PancreatitisDr. Greenwald isExperienced. Learn about Acute Pancreatitis.
- Bacterial GastroenteritisDr. Greenwald isExperienced. Learn about Bacterial Gastroenteritis.
- Berdon SyndromeDr. Greenwald isExperienced. Learn about Berdon Syndrome.
- Bile Duct ObstructionDr. Greenwald isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Greenwald isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Greenwald isExperienced. Learn about Bowel Incontinence.
- Campylobacter InfectionDr. Greenwald isExperienced. Learn about Campylobacter Infection.
- Celiac DiseaseDr. Greenwald isExperienced. Learn about Celiac Disease.
- CellulitisDr. Greenwald isExperienced. Learn about Cellulitis.
- Childhood PancreatitisDr. Greenwald isExperienced. Learn about Childhood Pancreatitis.
- Childhood VolvulusDr. Greenwald isExperienced. Learn about Childhood Volvulus.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Greenwald isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- CholangitisDr. Greenwald isExperienced. Learn about Cholangitis.
- CholecystitisDr. Greenwald isExperienced. Learn about Cholecystitis.
- CholestasisDr. Greenwald isExperienced. Learn about Cholestasis.
- Chronic Erosive GastritisDr. Greenwald isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Greenwald isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- Collagenous ColitisDr. Greenwald isExperienced. Learn about Collagenous Colitis.
- Colonic MalakoplakiaDr. Greenwald isExperienced. Learn about Colonic Malakoplakia.
- Colorectal CancerDr. Greenwald isExperienced. Learn about Colorectal Cancer.
- COVID-19Dr. Greenwald isExperienced. Learn about COVID-19.
- Crohn's DiseaseDr. Greenwald isExperienced. Learn about Crohn's Disease.
- DiarrheaDr. Greenwald isExperienced. Learn about Diarrhea.
- Diverticular DiseaseDr. Greenwald isExperienced. Learn about Diverticular Disease.
- Eosinophilic EnteropathyDr. Greenwald isExperienced. Learn about Eosinophilic Enteropathy.
- Eosinophilic EsophagitisDr. Greenwald isExperienced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Greenwald isExperienced. Learn about Esophageal Varices.
- EsophagitisDr. Greenwald isExperienced. Learn about Esophagitis.
- Familial Colorectal CancerDr. Greenwald isExperienced. Learn about Familial Colorectal Cancer.
- Gallbladder AdenocarcinomaDr. Greenwald isExperienced. Learn about Gallbladder Adenocarcinoma.
- Gallbladder CancerDr. Greenwald isExperienced. Learn about Gallbladder Cancer.
- Gallbladder DiseaseDr. Greenwald isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Greenwald isExperienced. Learn about Gallstones.
- Gas Bloat SyndromeDr. Greenwald isExperienced. Learn about Gas Bloat Syndrome.
- Gastric DysmotilityDr. Greenwald isExperienced. Learn about Gastric Dysmotility.
- GastritisDr. Greenwald isExperienced. Learn about Gastritis.
- Gastrointestinal FistulaDr. Greenwald isExperienced. Learn about Gastrointestinal Fistula.
- GastroparesisDr. Greenwald isExperienced. Learn about Gastroparesis.
- GastrostomyDr. Greenwald isExperienced. Learn about Gastrostomy.
- HeartburnDr. Greenwald isExperienced. Learn about Heartburn.
- Helicobacter Pylori InfectionDr. Greenwald isExperienced. Learn about Helicobacter Pylori Infection.
- Hemorrhagic ProctocolitisDr. Greenwald isExperienced. Learn about Hemorrhagic Proctocolitis.
- Hereditary PancreatitisDr. Greenwald isExperienced. Learn about Hereditary Pancreatitis.
- Intestinal CancerDr. Greenwald isExperienced. Learn about Intestinal Cancer.
- Irritable Bowel Syndrome (IBS)Dr. Greenwald isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Greenwald isExperienced. Learn about Jaundice.
- Lymphocytic ColitisDr. Greenwald isExperienced. Learn about Lymphocytic Colitis.
- MalabsorptionDr. Greenwald isExperienced. Learn about Malabsorption.
- Mallory-Weiss SyndromeDr. Greenwald isExperienced. Learn about Mallory-Weiss Syndrome.
- Morning SicknessDr. Greenwald isExperienced. Learn about Morning Sickness.
- NecrosisDr. Greenwald isExperienced. Learn about Necrosis.
- Necrotizing EnterocolitisDr. Greenwald isExperienced. Learn about Necrotizing Enterocolitis.
- Neuroendocrine TumorDr. Greenwald isExperienced. Learn about Neuroendocrine Tumor.
- Ogilvie SyndromeDr. Greenwald isExperienced. Learn about Ogilvie Syndrome.
- Opioid Induced ConstipationDr. Greenwald isExperienced. Learn about Opioid Induced Constipation.
- Peptic UlcerDr. Greenwald isExperienced. Learn about Peptic Ulcer.
- PneumoniaDr. Greenwald isExperienced. Learn about Pneumonia.
- Portal HypertensionDr. Greenwald isExperienced. Learn about Portal Hypertension.
- ProctitisDr. Greenwald isExperienced. Learn about Proctitis.
- Pseudomembranous ColitisDr. Greenwald isExperienced. Learn about Pseudomembranous Colitis.
- Sclerosing CholangitisDr. Greenwald isExperienced. Learn about Sclerosing Cholangitis.
- Severe Acute Respiratory Syndrome (SARS)Dr. Greenwald isExperienced. Learn about Severe Acute Respiratory Syndrome (SARS).
- ShigellosisDr. Greenwald isExperienced. Learn about Shigellosis.
- Stomach CancerDr. Greenwald isExperienced. Learn about Stomach Cancer.
- TenesmusDr. Greenwald isExperienced. Learn about Tenesmus.
- ThrombophlebitisDr. Greenwald isExperienced. Learn about Thrombophlebitis.
- Trichohepatoenteric SyndromeDr. Greenwald isExperienced. Learn about Trichohepatoenteric Syndrome.
- Ulcerative ColitisDr. Greenwald isExperienced. Learn about Ulcerative Colitis.
- Watermelon StomachDr. Greenwald isExperienced. Learn about Watermelon Stomach.