Breast Cancer Res Treat
Breast NeoplasmsDisease ManagementMastectomy
Dr. Jennifer R. Bellon, MD
NPI1619905056
- Medicare services, 2024
- 1,125
- Medicare patients, 2024
- 134
- Publications
- 102
- Clinical trials
- 5
- Hospital affiliations
- 1
- 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
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Dr. Jennifer R. Bellon is a radiation oncologist in Boston, Massachusetts
Dr. Bellon practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Bellon's NPI, 1619905056, was assigned on June 28, 2006. Dr. Bellon graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1995. Dr. Bellon holds Massachusetts license 204577.
NPI and contact details
- NPI
- 1619905056NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jennifer R. Bellon practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Bellon'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. Jennifer R. Bellon is affiliated with 2 sites of care and 1 medical group
Dr. Bellon's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Bellon to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer R. Bellon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bellon practices, 2 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 |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jennifer R. Bellon is one of 186 radiation oncologists in Massachusetts
Radiation oncology is Dr. Bellon's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Bellon is licensed in Massachusetts.
Specialties and state licenses
- Radiation oncology, MassachusettsPrimary
Radiation oncologists near Dr. Bellon
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
186radiation oncologists in Massachusetts116radiation oncologists in Boston47radiation oncologists at Brigham and Women's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jennifer R. Bellon billed Medicare for 1,125 services in 2024
CMS data shows 1,125 Medicare services from Dr. Bellon across 15 procedure codes in 2024, for 134 Medicare patients. Medicare paid $63,058 for them.
Medicare services, 20241,125
Medicare patients134
Paid by Medicare$63,058
Procedure codes15
Dr. Bellon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6162024: 5875%
- Other services
- 2023: 3382024: 41723%
- Office and hospital visits
- 2023: 1462024: 12117%
Where Dr. Bellon's Medicare services took place, 2024
- In an office161%
- In a facility1,10999%
Dr. Bellon compared with the Massachusetts median for radiation oncologists, 2024
- Dr. Bellon
- Massachusetts median
- Medicare services
- 1,125vs 1,161Close to median
- Medicare patients
- 134vs 17323% below
Medians across 182 radiation oncologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Bellon's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bellon and other radiation oncologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer R. Bellon treated 134 Medicare patients in 2024, average age 73
CMS counts 134 Medicare patients who saw Dr. Bellon in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have cancer, and 71% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bellon's median patient age at 61, with 100% women.
Medicare patients, 2024134
Average age73
Average risk score1.27
Also on Medicaid10%
Dr. Bellon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bellon's Medicare patients by sex, 2024
- Women11989%
- Men1511%
Chronic conditions among Dr. Bellon's Medicare patients, 2024
- Cancer75%
- High cholesterol71%
- High blood pressure58%
- Arthritis45%
- Osteoporosis28%
- Anxiety23%
- Ischemic heart disease20%
- Diabetes16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bellon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Jennifer R. Bellon has 102 publications on record
Dmand AI links 102 papers to Dr. Bellon, published from 2005 to 2025. 2020 was the busiest year, with 8. The most frequent topics are Breast Neoplasms, Mastectomy and Radiotherapy, Adjuvant. Dr. Bellon has published most often in Int J Radiat Oncol Biol Phys. Dr. Bellon's most frequent co-authors are Julia Wong, MD, Tari A. King, MD and Rinaa S. Punglia, MD.
Papers102
Years published2005 to 2025
Dr. Bellon's papers by year, 2016 to 2025
Topics Dr. Bellon writes about most
- Breast Neoplasms
- Mastectomy
- Radiotherapy, Adjuvant
- Mastectomy, Segmental
- Inflammatory Breast Neoplasms
- Receptor, ErbB-2
- Antineoplastic Combined Chemotherapy Protocols
- Axilla
Dr. Bellon's most frequent co-authors
Recent publications by Dr. Bellon
Developing CountriesHealth Knowledge, Attitudes, PracticeInflammatory Breast Neoplasms
J Clin Oncol
Breast NeoplasmsCarcinoma, Intraductal, NoninfiltratingPrecision Medicine
See who Dr. Bellon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bellon works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jennifer R. Bellon has worked on 5 clinical trials
Dmand AI links Dr. Bellon to 5 clinical trials, 2 of them phase 1 studies. 4 are still active or recruiting. Conditions studied include Breast Neoplasms, Carcinoma, Intraductal, Noninfiltrating and Inflammatory Breast Neoplasms. Dana-Farber Cancer Institute sponsors the most, 2.
Clinical trials with Dr. Bellon by phase
- 2Phase 1: 2 trials
- 2Phase 2: 2 trials
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Bellon's trials
- Breast Neoplasms
- Carcinoma, Intraductal, Noninfiltrating
- Inflammatory Breast Neoplasms
- Neoplasm, Residual
- Breast Carcinoma In Situ
Investigators on the most trials with Dr. Bellon
- William Edward Burak, MD2 shared trials
- Eric Donald Donnelly, MD2 shared trials
- Ashley Ann Albert1 shared trial
Recent clinical trials with Dr. Bellon
A Phase II Randomized Trial of Olaparib (NSC-747856) Administered Concurrently With Radiotherapy Versus Radiotherapy Alone for Inflammatory Breast Cancer (opens in a new tab)
Active, not recruitingPhase 2
Inflammatory Breast NeoplasmsBreast NeoplasmsOlaparibRadiation Therapy
A Phase I Study of Niraparib Administered Concurrently With Postoperative RT in Triple Negative Breast Cancer Patients (UNITY) (opens in a new tab)
Active, not recruitingPhase 1
Neoplasm, ResidualTriple Negative Breast NeoplasmsNiraparibRadiation Therapy
A Phase I Dose-Escalation Study of Cisplatin and Radiation Therapy for Patients With Triple Negative Breast Cancer (opens in a new tab)
CompletedPhase 1
Breast NeoplasmsBreast DiseasesCisplatinRadiation Therapy
Carcinoma, Intraductal, NoninfiltratingBreast Carcinoma In Situ7-gene biosignature
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Jennifer R. Bellon received $11,597 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Bellon from 3 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 74% of the total. Siemens Medical Solutions USA, Inc. paid the most, $9,669.
General payments to Dr. Bellon by program year, 2016 to 2025
General payments to Dr. Bellon by kind, 2016 to 2025
$11.6Kin total
- Consulting fees$8,55074%
- Honoraria$1,92917%
- Travel and lodging$1,10610%
- Food and beverage$120%
Companies that paid Dr. Bellon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer R. Bellon graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Bellon graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer R. Bellon'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Jennifer R. Bellon
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. Jennifer R. Bellon's NPI number?
Dr. Jennifer R. Bellon's NPI number is 1619905056. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer R. Bellon?
Dr. Jennifer R. Bellon is a radiation oncologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Jennifer R. Bellon practice?
Dr. Bellon practices at 75 Francis Street, Boston, MA 02115. Dr. Bellon's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Bellon to 1 hospital outpatient department.
What is Dr. Jennifer R. Bellon's office phone number?
The practice phone on file for Dr. Bellon is (617) 732-5500.
What is Dr. Jennifer R. Bellon's medical license number?
Dr. Bellon holds Massachusetts license 204577.
Which hospitals is Dr. Jennifer R. Bellon affiliated with?
Dr. Bellon practices at Brigham and Women's Hospital in Boston, Massachusetts.
What medical group is Dr. Jennifer R. Bellon part of?
Dr. Bellon is linked to Brigham and Women's Hospital.
Does Dr. Jennifer R. Bellon accept Medicare?
Yes. CMS data shows Dr. Bellon billed Medicare for 1,125 services in 2024.
How many Medicare patients does Dr. Jennifer R. Bellon see?
CMS counts 134 Medicare patients who saw Dr. Bellon in 2024, with an average age of 73.
What services does Dr. Jennifer R. Bellon bill to Medicare?
In 2024, Dr. Bellon's most billed Medicare services were medicare service (G6002), medicare service (G6017) and radiation oncology (77334).
Show 5 more questionsShow fewer questions
Where did Dr. Jennifer R. Bellon go to medical school?
Dr. Bellon graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1995.
Has Dr. Jennifer R. Bellon received payments from drug or device companies?
CMS Open Payments shows $11,597 in general payments to Dr. Bellon from 3 companies from 2016 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Jennifer R. Bellon been practicing?
Dr. Bellon graduated from medical school in 1995, 31 years ago.
Does Dr. Jennifer R. Bellon do research?
Dmand AI links 102 publications to Dr. Bellon, published from 2005 to 2025. Dr. Bellon has worked on 5 clinical trials.
Who does Dr. Jennifer R. Bellon publish with?
Dr. Bellon's most frequent co-authors are Julia Wong, MD (26 shared papers), Tari A. King, MD (18 shared papers) and Rinaa S. Punglia, MD (18 shared papers).
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