AnemiaBone Morphogenetic Protein 4Chromatin
Dr. Leonard I. Zon, MD
NPI1245299197PAC ID3971567090
- Publications
- 72
- Hospital affiliations
- 1
- Industry payments
- $185
- Medical group
- 1
- 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. Zon'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. Leonard I. Zon is a hematologist and oncologist in Boston, Massachusetts
Dr. Zon practices at Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
Dr. Zon's NPI, 1245299197, was assigned on March 20, 2006. Dr. Zon holds Massachusetts license 55881.
NPI and contact details
- NPI
- 1245299197NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971567090
- NPI enumeration date
- March 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 735-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard I. Zon practices at Boston Children's Hospital in Boston, Massachusetts
Dr. Zon'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
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard I. Zon is affiliated with 1 site of care and 1 medical group
Dr. Zon's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. The medical group on file is Boston Children's Hospital.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leonard I. Zon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Children's Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Zon practices
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. Leonard I. Zon is one of 429 hematologists and oncologists in Massachusetts
Hematology and oncology is Dr. Zon's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Zon is licensed in Massachusetts.
Specialties and state licenses
- Hematology and oncology, MassachusettsPrimary
Hematologists and oncologists near Dr. Zon
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
429hematologists and oncologists in Massachusetts224hematologists and oncologists in Boston2hematologists and oncologists at Boston Children's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
How Dr. Leonard I. Zon takes part in Medicare
Dr. Zon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard I. Zon has 72 publications on record
Dmand AI links 72 papers to Dr. Zon, published from 2019 to 2025. 2020 was the busiest year, with 13. The most frequent topics are Zebrafish, Melanoma and Hematopoietic Stem Cells. Dr. Zon has published most often in bioRxiv. Dr. Zon's most frequent co-authors are Serine Avagyan, MD, PhD, Isaac J. Adatto, MD and Stephen J. Chanock, MD.
Papers72
Years published2019 to 2025
Dr. Zon's papers by year, 2019 to 2025
Topics Dr. Zon writes about most
- Zebrafish
- Melanoma
- Hematopoietic Stem Cells
- Hematopoiesis
- Zebrafish Proteins
- Cell Differentiation
- Cell Line, Tumor
- Disease Models, Animal
Dr. Zon's most frequent co-authors
- Serine Avagyan, MD, PhD6 shared papers
- Isaac J. Adatto, MD4 shared papers
- Stephen J. Chanock, MD3 shared papers
Recent publications by Dr. Zon
AutoimmunityBiological EvolutionCell Differentiation
See who Dr. Zon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zon works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leonard I. Zon received $185 in industry payments in 2018
CMS Open Payments shows 3 general payments to Dr. Zon from 2 drug and device companies in 2018. Grants make up the largest share, 54% of the total. Abbvie Inc. paid the most, $100.
General payments to Dr. Zon by kind, 2018 to 2018
$185in total
- Grants$10054%
- Food and beverage$8546%
Companies that paid Dr. Zon the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leonard I. Zon'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Leonard I. Zon
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. Leonard I. Zon's NPI number?
Dr. Leonard I. Zon's NPI number is 1245299197. It was assigned on March 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard I. Zon?
Dr. Leonard I. Zon is a hematologist and oncologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Leonard I. Zon practice?
Dr. Zon practices at 300 Longwood Avenue, Boston, MA 02115. Dr. Zon's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
What is Dr. Leonard I. Zon's office phone number?
The practice phone on file for Dr. Zon is (617) 735-6000.
What is Dr. Leonard I. Zon's medical license number?
Dr. Zon holds Massachusetts license 55881.
Which hospitals is Dr. Leonard I. Zon affiliated with?
Dr. Zon practices at Boston Children's Hospital in Boston, Massachusetts.
What medical group is Dr. Leonard I. Zon part of?
Dr. Zon is linked to Boston Children's Hospital.
Does Dr. Leonard I. Zon accept Medicare?
Yes. CMS lists Dr. Zon as accepting Medicare assignment.
Has Dr. Leonard I. Zon received payments from drug or device companies?
CMS Open Payments shows $185 in general payments to Dr. Zon from 2 companies from 2018 to 2018. The largest total came from Abbvie Inc.
How long has Dr. Leonard I. Zon been practicing?
Dr. Zon's NPI was assigned in 2006.
Does Dr. Leonard I. Zon do research?
Dmand AI links 72 publications to Dr. Zon, published from 2019 to 2025.
Who does Dr. Leonard I. Zon publish with?
Dr. Zon's most frequent co-authors are Serine Avagyan, MD, PhD (6 shared papers), Isaac J. Adatto, MD (4 shared papers) and Stephen J. Chanock, MD (3 shared papers).
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