Birth WeightBody CompositionChild Development
Dr. Margaret Li-Ting Ong, MD
NPI1033572987
- Publications
- 4
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ong'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. Margaret Li-Ting Ong is a pediatrician in Boston, Massachusetts
Dr. Ong practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Ong's NPI, 1033572987, was assigned on March 29, 2016. Dr. Ong holds Massachusetts license 278328.
NPI and contact details
- NPI
- 1033572987NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2016
- NPI status
- Active
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Margaret Li-Ting Ong practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Ong's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. Margaret Li-Ting Ong is affiliated with 3 sites of care and 2 medical groups
Dr. Ong's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Ong is also affiliated with Boston Children's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Ong to 1 more hospital outpatient department and 1 medical group, each named with a free account.
Boston Children's HospitalBrigham and Women's Hospital1 hospital outpatient departmentName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. OngSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Margaret Li-Ting Ong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women'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
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Margaret Li-Ting Ong is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Ong's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ong is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Ong
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
2,101pediatricians in Massachusetts725pediatricians in Boston28pediatricians at Brigham and Women's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Margaret Li-Ting Ong's patients have a median age of 1
Across all payers, Dmand AI patient panel data puts Dr. Ong's median patient age at 1, with 50% women.
Dr. Ong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 1
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Margaret Li-Ting Ong has 4 publications on record
Dmand AI links 4 papers to Dr. Ong, published from 2013 to 2024. The most frequent topics are Infant, Premature, Milk, Human and Infant Nutritional Physiological Phenomena. Dr. Ong has published most often in Nutrients. Dr. Ong's most frequent co-author is Mandy Brown Belfort, MD.
Papers4
Years published2013 to 2024
Dr. Ong's papers by year, 2013 to 2024
Topics Dr. Ong writes about most
- Infant, Premature
- Milk, Human
- Infant Nutritional Physiological Phenomena
- Oligosaccharides
Dr. Ong's most frequent co-authors
Recent publications by Dr. Ong
Nutrients
Breast FeedingInfant, PrematureMilk, Human
DietInfant FormulaInfant Nutritional Physiological Phenomena
Endocrinology
Action PotentialsAdrenal GlandsCircadian Clocks
See who Dr. Ong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ong works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Margaret Li-Ting Ong'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 |
| 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. Margaret Li-Ting Ong
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. Margaret Li-Ting Ong's NPI number?
Dr. Margaret Li-Ting Ong's NPI number is 1033572987. It was assigned on March 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Margaret Li-Ting Ong?
Dr. Margaret Li-Ting Ong is a pediatrician in Boston, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Margaret Li-Ting Ong practice?
Dr. Ong practices at 75 Francis Street, Boston, MA 02115. Dr. Ong's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Ong to 1 hospital outpatient department and 1 medical group.
What is Dr. Margaret Li-Ting Ong's office phone number?
The practice phone on file for Dr. Ong is (617) 732-5500.
What is Dr. Margaret Li-Ting Ong's medical license number?
Dr. Ong holds Massachusetts license 278328.
Which hospitals is Dr. Margaret Li-Ting Ong affiliated with?
Dr. Ong practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Ong is also affiliated with Boston Children's Hospital.
What medical group is Dr. Margaret Li-Ting Ong part of?
Dr. Ong is linked to Brigham and Women's Hospital. Dmand AI links Dr. Ong to 1 more medical group.
How long has Dr. Margaret Li-Ting Ong been practicing?
Dr. Ong's NPI was assigned in 2016.
Does Dr. Margaret Li-Ting Ong do research?
Dmand AI links 4 publications to Dr. Ong, published from 2013 to 2024.
Who does Dr. Margaret Li-Ting Ong publish with?
Dr. Ong's most frequent co-authors are Mandy Brown Belfort, MD (1 shared paper).
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