Dr. Mark Allen Korsten, MD

  • Bronx, NY
  • Gastroenterologist
NPI1942313358
Publications
21
Clinical trials
4
Industry payments
$250
Medical group
1
State license
1
Practice address
130 W Kingsbridge Rd, Bronx, NY 10468-3904
Practice phone
Call (718) 584-9000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Va Hosp

Hospital · Bronx, New York

See all 2 affiliations

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Dr. Mark Allen Korsten is a gastroenterologist in Bronx, New York

Dr. Korsten practices at Va Hosp in Bronx, New York.

Dr. Korsten's NPI, 1942313358, was assigned on August 17, 2006. Dr. Korsten graduated from Yale School of Medicine in 1970. Dr. Korsten holds New York license 109515.

NPI and contact details
NPI enumeration date
August 17, 2006
NPI status
Active
Practice phone
(718) 584-9000
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1970

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark Allen Korsten practices at Va Hosp in Bronx, New York

Dr. Korsten's primary practice is Va Hosp, at 130 W Kingsbridge Rd, Bronx, NY 10468-3904. The practice phone is (718) 584-9000.

  • Va Hosp
    130 W Kingsbridge Rd, Bronx, NY 10468-3904Phone(718) 584-9000

Source: Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark Allen Korsten is affiliated with 1 site of care and 1 medical group

Dr. Korsten's primary practice is Va Hosp in Bronx, New York. Dmand AI also links Dr. Korsten to 1 medical group, named with a free account.

Va HospHospital · Bronx, New YorkPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Korsten

Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Mark Allen Korsten's practice

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

EHR by site
SiteEHR vendor and product
Va HospAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Allen Korsten is one of 1,583 gastroenterologists in New York

Gastroenterology is Dr. Korsten's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Korsten is licensed in New York.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 109515 · taxonomy 207RG0100X

Gastroenterologists near Dr. Korsten

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. Mark Allen Korsten has 21 publications on record

Dmand AI links 21 papers to Dr. Korsten, published from 2010 to 2023. 2014 was the busiest year, with 4. The most frequent topics are Spinal Cord Injuries, Neurogenic Bowel and Cholinesterase Inhibitors. Dr. Korsten has published most often in Spinal Cord. Dr. Korsten's most frequent co-authors are Miroslav Radulovic, MD, William Alan Bauman, MD and Marinella D. Galea, MD.

Papers21
Years published2010 to 2023

Dr. Korsten's papers by year, 2010 to 2023

Topics Dr. Korsten writes about most

  • Spinal Cord Injuries
  • Neurogenic Bowel
  • Cholinesterase Inhibitors
  • Colonoscopy
  • Fecal Incontinence
  • Gastrointestinal Diseases
  • Glycopyrrolate
  • Health Personnel

Dr. Korsten's most frequent co-authors

Recent publications by Dr. Korsten

See all 21 publications and co-authors

See who Dr. Korsten researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Korsten works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark Allen Korsten has worked on 4 clinical trials

Dmand AI links Dr. Korsten to 4 clinical trials, 2 of them early phase 1 studies. Conditions studied include Neurogenic Bowel, Encopresis and Colonic Diseases, Functional. James J. Peters Veterans Affairs Medical Center sponsors the most, 3.

Clinical trials with Dr. Korsten by phase

  1. 2Early phase 1: 2 trials
  2. 1Phase 1: 1 trial
  3. NonePhase 2: no trials
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Trials with no phase (devices, behavioral studies) are left out.

Conditions in Dr. Korsten's trials

  • Neurogenic Bowel
  • Encopresis
  • Colonic Diseases, Functional
  • Fecal Incontinence

Investigators on the most trials with Dr. Korsten

Recent clinical trials with Dr. Korsten

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Mark Allen Korsten received $250 in industry payments from 2016 to 2020

CMS Open Payments shows 2 general payments to Dr. Korsten from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Mannkind Corporation paid the most, $125.

General payments to Dr. Korsten by program year, 2016 to 2020

Companies that paid Dr. Korsten the most, 2016 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Korsten

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mark Allen Korsten graduated from Yale School of Medicine

Dr. Korsten graduated from Yale School of Medicine in 1970.

  1. Medical schoolYale School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark Allen Korsten's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mark Allen Korsten

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 Allen Korsten's NPI number?

Dr. Mark Allen Korsten's NPI number is 1942313358. It was assigned on August 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Allen Korsten?

Dr. Mark Allen Korsten is a gastroenterologist in Bronx, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Mark Allen Korsten practice?

Dr. Korsten practices at 130 W Kingsbridge Rd, Bronx, NY 10468-3904. Dr. Korsten's primary practice is Va Hosp in Bronx, New York. Dmand AI also links Dr. Korsten to 1 medical group.

What is Dr. Mark Allen Korsten's office phone number?

The practice phone on file for Dr. Korsten is (718) 584-9000.

What is Dr. Mark Allen Korsten's medical license number?

Dr. Korsten holds New York license 109515.

Where did Dr. Mark Allen Korsten go to medical school?

Dr. Korsten graduated from Yale School of Medicine in 1970.

Has Dr. Mark Allen Korsten received payments from drug or device companies?

CMS Open Payments shows $250 in general payments to Dr. Korsten from 2 companies from 2016 to 2020. The largest total came from Mannkind Corporation.

How long has Dr. Mark Allen Korsten been practicing?

Dr. Korsten graduated from medical school in 1970, 56 years ago.

Does Dr. Mark Allen Korsten do research?

Dmand AI links 21 publications to Dr. Korsten, published from 2010 to 2023. Dr. Korsten has worked on 4 clinical trials.

Who does Dr. Mark Allen Korsten publish with?

Dr. Korsten's most frequent co-authors are Miroslav Radulovic, MD (7 shared papers), William Alan Bauman, MD (6 shared papers) and Marinella D. Galea, MD (4 shared papers).

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