Dr. David I. Weinberg, MD
- Medicare services, 2019
- 6,702
- Part D claims, 2020
- 42
- Industry payments
- $93,505
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 420 E 1st St, Duluth, MN 55805
- Practice phone
- Call (651) 635-9272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Option Care
Duluth, Minnesota
Find Dr. Weinberg'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 I. Weinberg is a gastroenterologist in Duluth, Minnesota
Dr. Weinberg practices at Option Care in Duluth, Minnesota.
Dr. Weinberg's NPI, 1811957038, was assigned on March 23, 2006. Dr. Weinberg holds Minnesota license 21394.
- NPI
- 1811957038NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2006
- NPI status
- Active
- Practice phone
- (651) 635-9272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David I. Weinberg practices at Option Care in Duluth, Minnesota
Dr. Weinberg's primary practice is Option Care, at 420 E 1st St, Duluth, MN 55805 in Saint Louis County. The practice phone is (651) 635-9272.
- Option Care420 E 1st St, Duluth, MN 55805 · Saint Louis CountyPhone(651) 635-9272
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David I. Weinberg is affiliated with 2 sites of care and 1 medical group
Dr. Weinberg's primary practice is Option Care in Duluth, Minnesota. The medical group on file is MNGI Digestive Health. Dmand AI also links Dr. Weinberg to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David I. Weinberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weinberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Option Care | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David I. Weinberg is one of 366 gastroenterologists in Minnesota
Gastroenterology is Dr. Weinberg's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Weinberg is licensed in Minnesota.
Specialties and state licenses
- Gastroenterology, MinnesotaPrimary
Gastroenterologists near Dr. Weinberg
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 I. Weinberg billed Medicare for 6,702 services in 2019
CMS data shows 6,702 Medicare services from Dr. Weinberg across 19 procedure codes in 2019. Medicare paid $177,663 for them.
Dr. Weinberg's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Drugs given in the office
- 2018: 02019: 5,880
- Lab and pathology
- 2018: 2352019: 495111%
- Surgery
- 2018: 982019: 17680%
- Office and hospital visits
- 2018: 452019: 110144%
- Tests and treatments
- 2018: 02019: 41
Where Dr. Weinberg's Medicare services took place, 2019
- In an office6,66899%
- In a facility341%
Dr. Weinberg compared with the Minnesota median for gastroenterologists, 2019
- Dr. Weinberg
- Minnesota median
- Medicare services
- 6,702vs 27424.5 times
- Part D claims
- 42vs 14270% below
Medians across 380 gastroenterologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Weinberg's most billed Medicare procedure codes, 2019
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. Weinberg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weinberg and other gastroenterologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David I. Weinberg's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Weinberg's median patient age at 46, with 50% women.
Dr. Weinberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. David I. Weinberg wrote 42 Medicare Part D claims in 2020
In 2020, Dr. Weinberg wrote 42 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $5,921 in total drug cost. In 2019, CMS named 250 claims across 8 drugs.
Dr. Weinberg's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2502020: 4283%
Drugs named by CMS: 2 in 2020, 8 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. David I. Weinberg received $93,505 in industry payments from 2016 to 2019
CMS Open Payments shows 73 general payments to Dr. Weinberg from 3 drug and device companies from 2016 to 2019. Speaker and faculty fees make up the largest share, 73% of the total. Janssen Pharmaceuticals, Inc paid the most, $93,420.
General payments to Dr. Weinberg by program year, 2016 to 2019
General payments to Dr. Weinberg by kind, 2016 to 2019
- Speaker and faculty fees$68,25073%
- Travel and lodging$23,04025%
- Food and beverage$2,2152%
Companies that paid Dr. Weinberg the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David I. Weinberg'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 I. Weinberg
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 I. Weinberg's NPI number?
Dr. David I. Weinberg's NPI number is 1811957038. It was assigned on March 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David I. Weinberg?
Dr. David I. Weinberg is a gastroenterologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. David I. Weinberg practice?
Dr. Weinberg practices at 420 E 1st St, Duluth, MN 55805. Dr. Weinberg's primary practice is Option Care in Duluth, Minnesota. Dmand AI also links Dr. Weinberg to 1 group practice or clinic.
What is Dr. David I. Weinberg's office phone number?
The practice phone on file for Dr. Weinberg is (651) 635-9272.
What is Dr. David I. Weinberg's medical license number?
Dr. Weinberg holds Minnesota license 21394.
What medical group is Dr. David I. Weinberg part of?
Dr. Weinberg is linked to MNGI Digestive Health.
Does Dr. David I. Weinberg accept Medicare?
Yes. CMS data shows Dr. Weinberg billed Medicare for 6,702 services in 2019.
What services does Dr. David I. Weinberg bill to Medicare?
In 2019, Dr. Weinberg's most billed Medicare services were injected or infused drug (J3380), injected or infused drug (J1745) and lab and pathology test (88305).
What drugs does Dr. David I. Weinberg prescribe most?
In 2020 Medicare Part D data, Dr. Weinberg's most prescribed drugs by claims were Balsalazide Disodium and Omeprazole.
Has Dr. David I. Weinberg received payments from drug or device companies?
CMS Open Payments shows $93,505 in general payments to Dr. Weinberg from 3 companies from 2016 to 2019. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. David I. Weinberg been practicing?
Dr. Weinberg's NPI was assigned in 2006.
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