Dr. Mark S. Korson, MD

  • Boston, MA
  • Pediatrician
NPI1245347616
Industry payments
$11,407
Medical group
1
Insurance carriers
1
State license
1
Year NPI issued
2006
Practice address
750 Washington St, Boston, MA 02111-1526
Practice phone
Call (617) 636-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Tufts Medical Center - Transplant

Hospital · Boston, Massachusetts

See all 2 affiliations

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Dr. Mark S. Korson is a pediatrician in Boston, Massachusetts

Dr. Korson practices at Tufts Medical Center - Transplant in Boston, Massachusetts.

Dr. Korson's NPI, 1245347616, was assigned on August 23, 2006. Dr. Korson graduated from University of Toronto Faculty of Medicine in 1982. Dr. Korson's Massachusetts license number on file is 70387.

NPI and contact details
NPI enumeration date
August 23, 2006
NPI status
Active
Practice phone
(617) 636-5000
Professional email
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Personal email
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Mobile number
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Medical school graduation
1982

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

Dr. Mark S. Korson practices at Tufts Medical Center - Transplant in Boston, Massachusetts

Dr. Korson's primary practice is Tufts Medical Center - Transplant, at 750 Washington St, Boston, MA 02111-1526. The practice phone is (617) 636-5000.

  • Tufts Medical Center - Transplant
    750 Washington St, Boston, MA 02111-1526Phone(617) 636-5000

Source: Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark S. Korson is affiliated with 1 site of care and 1 medical group

Dr. Korson's primary practice is Tufts Medical Center - Transplant in Boston, Massachusetts. Dmand AI also links Dr. Korson to 1 medical group, named with a free account.

Tufts Medical Center - TransplantHospital · Boston, MassachusettsPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Korson

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

Dmand AI tracks the EHR system at Dr. Mark S. Korson's practice

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

EHR by site
SiteEHR vendor and product
Tufts Medical Center - TransplantAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark S. Korson is one of 2,101 pediatricians in Massachusetts

Pediatrics is Dr. Korson's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Korson is board certified in clinical biochemical genetics by the American Board of Medical Genetics and Genomics. Dr. Korson has a license on file in Massachusetts.

Specialties and state licenses

  • Pediatrics, MassachusettsPrimaryLicense 70387 · 1989 to 2025 · taxonomy 208000000X

Pediatricians near Dr. Korson

Counts of pediatricians 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 S. Korson received $11,407 in industry payments from 2016 to 2025

CMS Open Payments shows 15 general payments to Dr. Korson from 8 drug and device companies from 2016 to 2025. Education make up the largest share, 63% of the total. Leadiant Biosciences, Inc. paid the most, $7,239.

General payments to Dr. Korson by program year, 2016 to 2025

General payments to Dr. Korson by kind, 2016 to 2025

$11.4Kin total
  • Education$7,23963%
  • Speaker and faculty fees$2,00018%
  • Consulting fees$1,20011%
  • Food and beverage$9688%

Companies that paid Dr. Korson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Korson

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

Dr. Mark S. Korson graduated from University of Toronto Faculty of Medicine

Dr. Korson graduated from University of Toronto Faculty of Medicine in 1982.

  1. Medical schoolUniversity of Toronto Faculty of Medicine
  2. Board certified in clinical biochemical geneticsAmerican Board of Medical Genetics and Genomics
  3. Board certified in clinical genetics and genomicsAmerican Board of Medical Genetics and Genomics

Source: Dmand AI Professional Profile Data

Dr. Mark S. Korson accepts plans from 1 insurance carrier

Dr. Korson is in network with 1 carrier, including VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • VT State Medicaid

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark S. Korson'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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 S. Korson

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 S. Korson's NPI number?

Dr. Mark S. Korson's NPI number is 1245347616. It was assigned on August 23, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark S. Korson?

Dr. Mark S. Korson is a pediatrician in Boston, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Mark S. Korson practice?

Dr. Korson practices at 750 Washington St, Boston, MA 02111-1526. Dr. Korson's primary practice is Tufts Medical Center - Transplant in Boston, Massachusetts. Dmand AI also links Dr. Korson to 1 medical group.

What is Dr. Mark S. Korson's office phone number?

The practice phone on file for Dr. Korson is (617) 636-5000.

What is Dr. Mark S. Korson's medical license number?

Dr. Korson's Massachusetts license number on file is 70387.

Is Dr. Mark S. Korson board certified?

Yes. Dr. Korson is board certified in clinical biochemical genetics by the American Board of Medical Genetics and Genomics.

Where did Dr. Mark S. Korson go to medical school?

Dr. Korson graduated from University of Toronto Faculty of Medicine in 1982.

Has Dr. Mark S. Korson received payments from drug or device companies?

CMS Open Payments shows $11,407 in general payments to Dr. Korson from 8 companies from 2016 to 2025. The largest total came from Leadiant Biosciences, Inc.

How long has Dr. Mark S. Korson been practicing?

Dr. Korson graduated from medical school in 1982, 44 years ago.

What insurance does Dr. Mark S. Korson accept?

Dr. Korson is in network with 1 carrier, including VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

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