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Dr. Mark Guelfguat, DO
NPI1205873130
- Publications
- 25
- Hospital affiliations
- 2
- Industry payments
- $11
- Medical groups
- 6
- State license
- 1
- Practice address
- 1400 Pelham Parkway South, Bronx, NY 10461
- Practice phone
- Call (718) 918-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guelfguat'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. Mark Guelfguat is a diagnostic radiologist in Bronx, New York
Dr. Guelfguat practices at NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC.
Dr. Guelfguat's NPI, 1205873130, was assigned on May 31, 2006. Dr. Guelfguat holds New York license 235429-1.
NPI and contact details
- NPI
- 1205873130NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Practice phone
- (718) 918-5000
- 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 Affiliation Data
Dr. Mark Guelfguat practices at NYC Health + Hospitals/Jacobi in Bronx, New York
Dr. Guelfguat's primary practice is NYC Health + Hospitals/Jacobi, at 1400 Pelham Parkway South, Bronx, NY 10461 in Bronx County. The practice phone is (718) 918-5000.
- NYC Health + Hospitals/Jacobi1400 Pelham Parkway South, Bronx, NY 10461 · Bronx CountyPhone(718) 918-5000
Source: Dmand AI Affiliation Data
Dr. Mark Guelfguat is affiliated with 2 sites of care and 6 medical groups
Dr. Guelfguat's primary practice is NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC. Dr. Guelfguat is also affiliated with Staten Island University Hospital. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Dr. Guelfguat to 5 more medical groups, each named with a free account.
Staten Island University HospitalPhysician Affiliate Group of New York (PAGNY)5 medical groupsNames with a free account
See all 8 affiliations for Dr. GuelfguatSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Guelfguat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guelfguat practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Jacobi | Available with a free account |
| +1 more site and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Guelfguat is one of 2,697 diagnostic radiologists in New York
Diagnostic radiology is Dr. Guelfguat's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Guelfguat is licensed in New York.
Specialties and state licenses
- Diagnostic radiology, New YorkPrimary
Diagnostic radiologists near Dr. Guelfguat
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
2,697diagnostic radiologists in New York132diagnostic radiologists in Bronx23diagnostic radiologists at NYC Health + Hospitals/Jacobi
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Guelfguat's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Guelfguat's median patient age at 63, with 67% women.
Dr. Guelfguat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Mark Guelfguat has 25 publications on record
Dmand AI links 25 papers to Dr. Guelfguat, published from 2013 to 2025. 2020 was the busiest year, with 6. The most frequent topics are Computed Tomography Angiography, Diagnosis, Differential and Diagnostic Imaging. Dr. Guelfguat has published most often in BJR Case Rep. Dr. Guelfguat's most frequent co-authors are James Edward Dipoce, MD, Jay G. Hochsztein, MD and Jason Noam Salamon, MD.
Papers25
Years published2013 to 2025
Dr. Guelfguat's papers by year, 2013 to 2025
Topics Dr. Guelfguat writes about most
- Computed Tomography Angiography
- Diagnosis, Differential
- Diagnostic Imaging
- Program Evaluation
- Tomography, X-Ray Computed
Dr. Guelfguat's most frequent co-authors
- James Edward Dipoce, MD2 shared papers
- Jay G. Hochsztein, MD2 shared papers
- Jason Noam Salamon, MD2 shared papers
Recent publications by Dr. Guelfguat
COVID-19MentoringMentors
See who Dr. Guelfguat researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guelfguat works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Guelfguat received $11 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Guelfguat from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Merit Medical Systems Inc paid the most, $11.
Companies that paid Dr. Guelfguat the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Guelfguat'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Mark Guelfguat
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. Mark Guelfguat's NPI number?
Dr. Mark Guelfguat's NPI number is 1205873130. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Guelfguat?
Dr. Mark Guelfguat is a diagnostic radiologist in Bronx, New York. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Mark Guelfguat practice?
Dr. Guelfguat practices at 1400 Pelham Parkway South, Bronx, NY 10461. Dr. Guelfguat's primary practice is NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC. Dmand AI also links Dr. Guelfguat to 5 medical groups.
What is Dr. Mark Guelfguat's office phone number?
The practice phone on file for Dr. Guelfguat is (718) 918-5000.
What is Dr. Mark Guelfguat's medical license number?
Dr. Guelfguat holds New York license 235429-1.
Which hospitals is Dr. Mark Guelfguat affiliated with?
Dr. Guelfguat practices at NYC Health + Hospitals/Jacobi in Bronx, New York. Dr. Guelfguat is also affiliated with Staten Island University Hospital.
What medical group is Dr. Mark Guelfguat part of?
Dr. Guelfguat is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Dr. Guelfguat to 5 more medical groups.
Has Dr. Mark Guelfguat received payments from drug or device companies?
CMS Open Payments shows $11 in general payments to Dr. Guelfguat from 1 company from 2024 to 2024. The largest total came from Merit Medical Systems Inc.
How long has Dr. Mark Guelfguat been practicing?
Dr. Guelfguat's NPI was assigned in 2006.
Does Dr. Mark Guelfguat do research?
Dmand AI links 25 publications to Dr. Guelfguat, published from 2013 to 2025.
Who does Dr. Mark Guelfguat publish with?
Dr. Guelfguat's most frequent co-authors are James Edward Dipoce, MD (2 shared papers), Jay G. Hochsztein, MD (2 shared papers) and Jason Noam Salamon, MD (2 shared papers).
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