Dr. Jonathan Michael Marron, MD
- Publications
- 57
- Hospital affiliations
- 2
- Industry payments
- $11,948
- Medical groups
- 2
- State license
- 1
- Practice address
- 300 Longwood Avenue, Boston, MA 02115
- Practice phone
- Call (617) 735-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marron'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. Jonathan Michael Marron is a pediatric hematology and oncology physician in Boston, Massachusetts
Dr. Marron practices at Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
Dr. Marron's NPI, 1427216753, was assigned on May 22, 2008. Dr. Marron holds Massachusetts license 250300.
- NPI
- 1427216753NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2008
- NPI status
- Active
- Practice phone
- (617) 735-6000
- 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. Jonathan Michael Marron practices at Boston Children's Hospital in Boston, Massachusetts
Dr. Marron's primary practice is Boston Children's Hospital, at 300 Longwood Avenue, Boston, MA 02115 in Suffolk County. The practice phone is (617) 735-6000.
- Boston Children's Hospital300 Longwood Avenue, Boston, MA 02115 · Suffolk CountyPhone(617) 735-6000
Source: Dmand AI Affiliation Data
Dr. Jonathan Michael Marron is affiliated with 3 sites of care and 2 medical groups
Dr. Marron's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dr. Marron is also affiliated with Dana-Farber Cancer Institute. The medical group on file is Boston Children's Hospital. Dmand AI also links Dr. Marron to 1 more dialysis center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Michael Marron's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marron practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Children's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Children's Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan Michael Marron is one of 159 pediatric hematologys and oncology physicians in Massachusetts
Pediatric hematology-oncology is Dr. Marron's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Marron is licensed in Massachusetts.
Specialties and state licenses
- Pediatric hematology and oncology, MassachusettsPrimary
Pediatric hematologys and oncology physicians near Dr. Marron
Counts of pediatric hematologys and oncology physicians 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. Jonathan Michael Marron's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Marron's median patient age at 10, with 38% women.
Dr. Marron's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Jonathan Michael Marron has 57 publications on record
Dmand AI links 57 papers to Dr. Marron, published from 2015 to 2025. 2022 was the busiest year, with 6. The most frequent topics are Medical Oncology, Decision Making and Parents. Dr. Marron has published most often in J Clin Oncol. Dr. Marron's most frequent co-authors are Abby R. Rosenberg, Andrew Hantel, MD and Jeffrey M. Peppercorn, MD.
Dr. Marron's papers by year, 2016 to 2025
Topics Dr. Marron writes about most
- Medical Oncology
- Decision Making
- Parents
- COVID-19
- Oncologists
- Pediatrics
- Communication
- Ethics Consultation
Dr. Marron's most frequent co-authors
- Abby R. Rosenberg10 shared papers
- Andrew Hantel, MD8 shared papers
- Jeffrey M. Peppercorn, MD4 shared papers
Recent publications by Dr. Marron
J Grad Med Educ
HEC Forum
See who Dr. Marron researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marron works with, so you can find a warm path to the right pediatric hematologys and oncology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan Michael Marron received $11,948 in industry payments from 2020 to 2022
CMS Open Payments shows 2 general payments to Dr. Marron from 2 drug and device companies from 2020 to 2022. Consulting fees make up the largest share, 100% of the total. Partner Therapeutics, Inc. paid the most, $8,000.
General payments to Dr. Marron by program year, 2020 to 2022
Companies that paid Dr. Marron the most, 2020 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan Michael Marron'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. Jonathan Michael Marron
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. Jonathan Michael Marron's NPI number?
Dr. Jonathan Michael Marron's NPI number is 1427216753. It was assigned on May 22, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Michael Marron?
Dr. Jonathan Michael Marron is a pediatric hematology and oncology physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).
Where does Dr. Jonathan Michael Marron practice?
Dr. Marron practices at 300 Longwood Avenue, Boston, MA 02115. Dr. Marron's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dmand AI also links Dr. Marron to 1 dialysis center and 1 medical group.
What is Dr. Jonathan Michael Marron's office phone number?
The practice phone on file for Dr. Marron is (617) 735-6000.
What is Dr. Jonathan Michael Marron's medical license number?
Dr. Marron holds Massachusetts license 250300.
Which hospitals is Dr. Jonathan Michael Marron affiliated with?
Dr. Marron practices at Boston Children's Hospital in Boston, Massachusetts. Dr. Marron is also affiliated with Dana-Farber Cancer Institute.
What medical group is Dr. Jonathan Michael Marron part of?
Dr. Marron is linked to Boston Children's Hospital. Dmand AI links Dr. Marron to 1 more medical group.
Has Dr. Jonathan Michael Marron received payments from drug or device companies?
CMS Open Payments shows $11,948 in general payments to Dr. Marron from 2 companies from 2020 to 2022. The largest total came from Partner Therapeutics, Inc.
How long has Dr. Jonathan Michael Marron been practicing?
Dr. Marron's NPI was assigned in 2008.
Does Dr. Jonathan Michael Marron do research?
Dmand AI links 57 publications to Dr. Marron, published from 2015 to 2025.
Who does Dr. Jonathan Michael Marron publish with?
Dr. Marron's most frequent co-authors are Abby R. Rosenberg (10 shared papers), Andrew Hantel, MD (8 shared papers) and Jeffrey M. Peppercorn, MD (4 shared papers).
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