Dr. Seymour Katz, MD
- Publications
- 64
- Clinical trials
- 5
- Industry payments
- $19
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 4475 S Lafayette St, Englewood, CO 80113-5943
- Practice phone
- Call (303) 789-5268
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Katz'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. Seymour Katz is a gastroenterologist in Englewood, Colorado
Dr. Katz practices in Englewood, Colorado.
Dr. Katz's NPI, 1295024677, was assigned on April 6, 2011. Dr. Katz holds Colorado license 16369.
- NPI
- 1295024677NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2011
- NPI status
- Active
- Practice phone
- (303) 789-5268
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Seymour Katz's practice address is in Englewood, Colorado
Dr. Katz's practice address in the NPI Registry is 4475 S Lafayette St, Englewood, CO 80113-5943. The practice phone is (303) 789-5268.
- NPI Registry address4475 S Lafayette St, Englewood, CO 80113-5943Phone(303) 789-5268
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Seymour Katz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Katz's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Seymour Katz is one of 282 gastroenterologists in Colorado
Gastroenterology is Dr. Katz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Katz is licensed in Colorado.
Specialties and state licenses
- Gastroenterology, ColoradoPrimary
Gastroenterologists near Dr. Katz
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. Seymour Katz has 64 publications on record
Dmand AI links 64 papers to Dr. Katz, published from 2011 to 2025. 2016 was the busiest year, with 5. The most frequent topics are Inflammatory Bowel Diseases, Crohn Disease and Colitis, Ulcerative. Dr. Katz has published most often in Gastroenterol Hepatol (N Y). Dr. Katz's most frequent co-authors are Simon Jinwha Hong, MD, Jordan Eric Axelrad, MD, MPH and Christina Ha, MD.
Dr. Katz's papers by year, 2014 to 2025
Topics Dr. Katz writes about most
- Inflammatory Bowel Diseases
- Crohn Disease
- Colitis, Ulcerative
- Aging
- Algorithms
- Antibodies, Monoclonal, Humanized
- Anti-Inflammatory Agents, Non-Steroidal
- Disease Management
Dr. Katz's most frequent co-authors
- Simon Jinwha Hong, MD5 shared papers
- Jordan Eric Axelrad, MD, MPH4 shared papers
- Christina Ha, MD4 shared papers
Recent publications by Dr. Katz
Am J Gastroenterol
See who Dr. Katz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Katz works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Seymour Katz has worked on 5 clinical trials
Dmand AI links Dr. Katz to 5 clinical trials, 3 of them phase 3 studies. Conditions studied include Colitis, Ulcerative, Colitis and Crohn Disease. Shire sponsors the most, 5.
Conditions in Dr. Katz's trials
- Colitis, Ulcerative
- Colitis
- Crohn Disease
- Inflammatory Bowel Diseases
Investigators on the most trials with Dr. Katz
- Dilawar Ajani, MD5 shared trials
- Curtis Eugene Bazemore, MD5 shared trials
- Eva Isabelle Beaulieu, MD5 shared trials
Recent clinical trials with Dr. Katz
Efficacy and Safety Study of SHP647 as Induction Therapy in Participants With Moderate to Severe Ulcerative Colitis (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Seymour Katz received $19 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Katz from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $19.
Companies that paid Dr. Katz the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Seymour Katz'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Seymour Katz
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. Seymour Katz's NPI number?
Dr. Seymour Katz's NPI number is 1295024677. It was assigned on April 6, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Seymour Katz?
Dr. Seymour Katz is a gastroenterologist in Englewood, Colorado. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Seymour Katz practice?
Dr. Katz practices at 4475 S Lafayette St, Englewood, CO 80113-5943.
What is Dr. Seymour Katz's office phone number?
The practice phone on file for Dr. Katz is (303) 789-5268.
What is Dr. Seymour Katz's medical license number?
Dr. Katz holds Colorado license 16369.
Has Dr. Seymour Katz received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Katz from 1 company from 2016 to 2016. The largest total came from Allergan Inc.
How long has Dr. Seymour Katz been practicing?
Dr. Katz's NPI was assigned in 2011.
Does Dr. Seymour Katz do research?
Dmand AI links 64 publications to Dr. Katz, published from 2011 to 2025. Dr. Katz has worked on 5 clinical trials.
Who does Dr. Seymour Katz publish with?
Dr. Katz's most frequent co-authors are Simon Jinwha Hong, MD (5 shared papers), Jordan Eric Axelrad, MD, MPH (4 shared papers) and Christina Ha, MD (4 shared papers).
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