Dr. David L. Feit, MD
- Medicare services, 2021
- 849
- Part D claims, 2022
- 11
- Industry payments
- $3,235
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 52 1st St, Hackensack, NJ 07601-2044
- Practice phone
- Call (201) 488-3003
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackensack Digestive Disease Associates
Medical specialty practice · Hackensack, New Jersey
Find Dr. Feit's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David L. Feit is a gastroenterologist in Hackensack, New Jersey
Dr. Feit practices at Hackensack Digestive Disease Associates in Hackensack, New Jersey.
Dr. Feit's NPI, 1962409045, was assigned on July 5, 2005. Dr. Feit holds New Jersey license 49913.
- NPI
- 1962409045NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Practice phone
- (201) 488-3003
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David L. Feit practices at 2 locations in Hackensack, New Jersey
Dr. Feit's primary practice is Hackensack Digestive Disease Associates, at 52 1st St, Hackensack, NJ 07601-2044. The practice phone is (201) 488-3003. The NPI Registry lists Dr. Feit's practice address as 30 Prospect Ave, Hackensack, NJ 07601.
- Hackensack Digestive Disease AssociatesPrimary52 1st St, Hackensack, NJ 07601-2044Phone(201) 488-3003
- NPI Registry address30 Prospect Ave, Hackensack, NJ 07601 · Bergen CountyPhone(201) 488-3003
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. David L. Feit is affiliated with 1 site of care and 1 medical group
Dr. Feit's primary practice is Hackensack Digestive Disease Associates in Hackensack, New Jersey. Dmand AI also links Dr. Feit to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. David L. Feit's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feit practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackensack Digestive Disease Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David L. Feit is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Feit's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Feit is licensed in New Jersey.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
Gastroenterologists near Dr. Feit
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David L. Feit billed Medicare for 849 services in 2021
CMS data shows 849 Medicare services from Dr. Feit across 12 procedure codes in 2021. Medicare paid $65,172 for them.
Dr. Feit's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 8452021: 56333%
- Lab and pathology
- 2020: 1812021: 14520%
- Surgery
- 2020: 1782021: 12928%
- Other services
- 2020: 312021: 1261%
Where Dr. Feit's Medicare services took place, 2021
- In an office56466%
- In a facility28534%
Dr. Feit compared with the New Jersey median for gastroenterologists, 2021
- Dr. Feit
- New Jersey median
- Medicare services
- 849vs 68524% above
- Part D claims
- 11vs 61198% below
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Feit's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Feit?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Feit and other gastroenterologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David L. Feit's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Feit's median patient age at 70, with 41% women.
Dr. Feit's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women41%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. David L. Feit wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Feit wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $146 in total drug cost. In 2021, CMS named 822 claims across 27 drugs.
Dr. Feit's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 8222022: 1199%
Drugs named by CMS: 1 in 2022, 27 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. David L. Feit received $3,235 in industry payments from 2016 to 2022
CMS Open Payments shows 208 general payments to Dr. Feit from 25 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 99% of the total. Valeant Pharmaceuticals International paid the most, $427.
General payments to Dr. Feit by program year, 2016 to 2022
General payments to Dr. Feit by kind, 2016 to 2022
- Food and beverage$3,19399%
- Education$431%
Companies that paid Dr. Feit the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David L. Feit's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David L. Feit
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David L. Feit's NPI number?
Dr. David L. Feit's NPI number is 1962409045. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David L. Feit?
Dr. David L. Feit is a gastroenterologist in Hackensack, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. David L. Feit practice?
Dr. Feit practices at 52 1st St, Hackensack, NJ 07601-2044. Dr. Feit also practices at 30 Prospect Ave, Hackensack, NJ 07601. Dr. Feit's primary practice is Hackensack Digestive Disease Associates in Hackensack, New Jersey. Dmand AI also links Dr. Feit to 1 medical group.
What is Dr. David L. Feit's office phone number?
The practice phone on file for Dr. Feit is (201) 488-3003.
What is Dr. David L. Feit's medical license number?
Dr. Feit holds New Jersey license 49913.
Does Dr. David L. Feit accept Medicare?
Yes. CMS data shows Dr. Feit billed Medicare for 849 services in 2021.
What services does Dr. David L. Feit bill to Medicare?
In 2021, Dr. Feit's most billed Medicare services were office visit, established patient (99213), lab and pathology test (82274) and hospital inpatient care (99232).
What drugs does Dr. David L. Feit prescribe most?
In 2022 Medicare Part D data, Dr. Feit's most prescribed drugs by claims were Famotidine.
Has Dr. David L. Feit received payments from drug or device companies?
CMS Open Payments shows $3,235 in general payments to Dr. Feit from 25 companies from 2016 to 2022. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. David L. Feit been practicing?
Dr. Feit's NPI was assigned in 2005.
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