Dr. David M. Felig, MD

Dr. Felig practices at Hackensack Endoscopy Center in Hackensack, New Jersey.

Dr. Felig's NPI, 1780681866, was assigned on July 5, 2005. Dr. Felig graduated from Feinberg School of Medicine in 1988. Dr. Felig holds New Jersey license 25MA6230900.

Dr. Felig's primary practice is Hackensack Endoscopy Center, at 170 Prospect Avenue, Suite 10, Hackensack, NJ 07601. The practice phone is (201) 498-0030.

Dr. Felig's primary practice is Hackensack Endoscopy Center in Hackensack, New Jersey. Dr. Felig is also affiliated with Hackensack University Medical Center. The medical group on file is GANJ - Gastroenterology Associates of New Jersey. Dmand AI also links Dr. Felig to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Felig practices, 5 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Felig's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Felig is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Felig's licenses on file in 3 states: New Jersey, Connecticut and New York.

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy and fatty liver among the conditions Dr. Felig treats.

CMS data shows 2,382 Medicare services from Dr. Felig across 13 procedure codes in 2024, for 828 Medicare patients. Medicare paid $202,802 for them.

CMS counts 828 Medicare patients who saw Dr. Felig in 2024. The largest group is 65 to 74, with 375 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Felig's median patient age at 63, with 53% women.

In 2024, Dr. Felig wrote 1,792 Medicare Part D claims for 631 patients. 83% of them were for generic drugs. CMS names the drug for 1,579 of them, across 31 drugs with 11 or more claims each, at $389,895 in total drug cost. In 2023, CMS named 1,568 claims across 32 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Felig for performance year 2024, reported individually. Dr. Felig accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Felig as offering telehealth. CMS counts 359 procedures of colonoscopy by Dr. Felig, more than 98% of the clinicians it reports for that procedure.

Dmand AI links 11 papers to Dr. Felig in 2015. 2015 was the busiest year, with 2. The most frequent topics are Diagnosis, Differential, Duodenum and Gastrointestinal Hemorrhage. Dr. Felig has published most often in Gastrointest Endosc. Dr. Felig's most frequent co-authors are Daniel Jeremy Waintraub, MD, Myron H. Brand, MD and Patrick J. Toth, MD.

CMS Open Payments shows 660 general payments to Dr. Felig from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 86% of the total. Ardelyx, Inc. paid the most, $1,466.

Dr. Felig graduated from Feinberg School of Medicine in 1988.

Dr. Felig is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.