Dr. Geoffrey A. Smith, MD, PhD
- Publications
- 9
- Hospital affiliations
- 2
- Industry payments
- $101
- 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. Smith'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. Geoffrey A. Smith is a pediatric hematology and oncology physician in Boston, Massachusetts
Dr. Smith practices at Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
Dr. Smith's NPI, 1396204665, was assigned on March 17, 2019. Dr. Smith graduated from University of California, San Francisco School of Medicine in 2019. Dr. Smith holds Massachusetts license 280023.
- NPI
- 1396204665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779001268
- NPI enumeration date
- March 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 735-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey A. Smith practices at Boston Children's Hospital in Boston, Massachusetts
Dr. Smith'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. Geoffrey A. Smith is affiliated with 3 sites of care and 2 medical groups
Dr. Smith's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dr. Smith is also affiliated with Dana-Farber Cancer Institute. The medical group on file is Boston Children's Hospital. Dmand AI also links Dr. Smith 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. Geoffrey A. Smith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith 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. Geoffrey A. Smith is one of 159 pediatric hematologys and oncology physicians in Massachusetts
Pediatric hematology-oncology is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Smith is licensed in Massachusetts.
Specialties and state licenses
- Pediatric hematology and oncology, MassachusettsPrimary
Pediatric hematologys and oncology physicians near Dr. Smith
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. Geoffrey A. Smith's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Smith's median patient age at 10, with 51% women.
Dr. Smith'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
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
How Dr. Geoffrey A. Smith takes part in Medicare
Dr. Smith 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. Geoffrey A. Smith has 9 publications on record
Dmand AI links 9 papers to Dr. Smith, published from 2015 to 2023. 2015 was the busiest year, with 2. The most frequent topics are B-Lymphocytes. Dr. Smith has published most often in Elife. Dr. Smith's most frequent co-authors are John S. Chorba, MD, Arun Padmanabhan, MD, PhD and Kelly M. Cordoro.
Dr. Smith's papers by year, 2015 to 2023
Topics Dr. Smith writes about most
- B-Lymphocytes
Dr. Smith's most frequent co-authors
- John S. Chorba, MD2 shared papers
- Arun Padmanabhan, MD, PhD2 shared papers
- Kelly M. Cordoro1 shared paper
Recent publications by Dr. Smith
Sci Transl Med
See who Dr. Smith researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Smith 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. Geoffrey A. Smith received $101 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Smith from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $101.
Companies that paid Dr. Smith the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey A. Smith graduated from University of California, San Francisco School of Medicine
Dr. Smith graduated from University of California, San Francisco School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geoffrey A. Smith'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 |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Geoffrey A. Smith
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. Geoffrey A. Smith's NPI number?
Dr. Geoffrey A. Smith's NPI number is 1396204665. It was assigned on March 17, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey A. Smith?
Dr. Geoffrey A. Smith 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. Geoffrey A. Smith practice?
Dr. Smith practices at 300 Longwood Avenue, Boston, MA 02115. Dr. Smith's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dmand AI also links Dr. Smith to 1 dialysis center and 1 medical group.
What is Dr. Geoffrey A. Smith's office phone number?
The practice phone on file for Dr. Smith is (617) 735-6000.
What is Dr. Geoffrey A. Smith's medical license number?
Dr. Smith holds Massachusetts license 280023.
Which hospitals is Dr. Geoffrey A. Smith affiliated with?
Dr. Smith practices at Boston Children's Hospital in Boston, Massachusetts. Dr. Smith is also affiliated with Dana-Farber Cancer Institute.
What medical group is Dr. Geoffrey A. Smith part of?
Dr. Smith is linked to Boston Children's Hospital. Dmand AI links Dr. Smith to 1 more medical group.
Does Dr. Geoffrey A. Smith accept Medicare?
Yes. CMS lists Dr. Smith as accepting Medicare assignment.
Where did Dr. Geoffrey A. Smith go to medical school?
Dr. Smith graduated from University of California, San Francisco School of Medicine in 2019.
Has Dr. Geoffrey A. Smith received payments from drug or device companies?
CMS Open Payments shows $101 in general payments to Dr. Smith from 1 company from 2023 to 2023. The largest total came from Eli Lilly and Company.
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How long has Dr. Geoffrey A. Smith been practicing?
Dr. Smith graduated from medical school in 2019, 7 years ago.
Does Dr. Geoffrey A. Smith do research?
Dmand AI links 9 publications to Dr. Smith, published from 2015 to 2023.
Who does Dr. Geoffrey A. Smith publish with?
Dr. Smith's most frequent co-authors are John S. Chorba, MD (2 shared papers), Arun Padmanabhan, MD, PhD (2 shared papers) and Kelly M. Cordoro (1 shared paper).
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