ColectomyColonCrohn Disease
Dr. Jess Levins Kaplan, MD
NPI1205038247PAC ID7416088984
- Publications
- 49
- Clinical trials
- 3
- Hospital affiliations
- 1
- Industry payments
- $12,288
- Medical groups
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kaplan'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. Jess Levins Kaplan is a pediatrician in Boston, Massachusetts
Dr. Kaplan practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Kaplan's NPI, 1205038247, was assigned on June 1, 2007. Dr. Kaplan graduated from UMass Chan Medical School in 2005. Dr. Kaplan holds Massachusetts license L-224647.
NPI and contact details
- NPI
- 1205038247NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416088984
- NPI enumeration date
- June 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jess Levins Kaplan practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Kaplan's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Jess Levins Kaplan is affiliated with 4 sites of care and 2 medical groups
Dr. Kaplan's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Kaplan to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account.
Massachusetts General Physicians Organization (MGPO)2 group practices and clinicsNames with a free account1 community health centerName with a free account1 medical groupName with a free account
See all 6 affiliations for Dr. KaplanSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jess Levins Kaplan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaplan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +3 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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Dr. Jess Levins Kaplan is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Kaplan's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Kaplan is board certified in pediatric gastroenterology by the American Board of Pediatrics. Dmand AI has Dr. Kaplan's licenses on file in 3 states: Massachusetts, Connecticut and New York.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
- Connecticut license
- New York license
Pediatricians near Dr. Kaplan
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
2,101pediatricians in Massachusetts725pediatricians in Boston92pediatricians at Massachusetts General Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jess Levins Kaplan's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Kaplan's median patient age at 17, with 50% women.
Dr. Kaplan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
How Dr. Jess Levins Kaplan takes part in Medicare
Dr. Kaplan 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. Jess Levins Kaplan has 49 publications on record
Dmand AI links 49 papers to Dr. Kaplan, published from 2010 to 2025. 2016 was the busiest year, with 7. The most frequent topics are Crohn Disease, Inflammatory Bowel Diseases and Adalimumab. Dr. Kaplan has published most often in J Pediatr Gastroenterol Nutr. Dr. Kaplan's most frequent co-authors are Christopher James Moran, MD, Michael S. Gee, MD, PhD and Harland Steven Winter, MD.
Papers49
Years published2010 to 2025
Dr. Kaplan's papers by year, 2015 to 2025
Topics Dr. Kaplan writes about most
- Crohn Disease
- Inflammatory Bowel Diseases
- Adalimumab
- Clostridium Infections
- Colitis, Ulcerative
- Infliximab
- Clostridioides difficile
- Drug Therapy, Combination
Dr. Kaplan's most frequent co-authors
- Christopher James Moran, MD10 shared papers
- Michael S. Gee, MD, PhD9 shared papers
- Harland Steven Winter, MD9 shared papers
Recent publications by Dr. Kaplan
Am J Gastroenterol
AdalimumabAntibodiesCrohn Disease
Clin Gastroenterol Hepatol
AdalimumabBiological ProductsCrohn Disease
See who Dr. Kaplan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kaplan works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jess Levins Kaplan has worked on 3 clinical trials
Dmand AI links Dr. Kaplan to 3 clinical trials. Conditions studied include Colitis, Ulcerative, Crohn Disease and Pediatric Crohn's disease. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Kaplan that name 1 trial.
Conditions in Dr. Kaplan's trials
- Colitis, Ulcerative
- Crohn Disease
- Pediatric Crohn's disease
- Colitis
- Inflammatory Bowel Diseases
Investigators on the most trials with Dr. Kaplan
- Athos Bousvaros, MD, MPH3 shared trials
- Clifton Steve Huang, MD3 shared trials
- Robert N. Baldassano, MD2 shared trials
Recent clinical trials with Dr. Kaplan
Low Dose Oral Methotrexate in Pediatric Crohn's Disease Patients Initiating Anti-Tumor Necrosis Factor (Anti-TNF) Therapy (opens in a new tab)
CompletedPhase 3
Pediatric Crohn's diseaseMethotrexate
A Study of Mirikizumab (LY3074828) in Participants With Crohn's Disease (opens in a new tab)
Completed
Crohn DiseaseInflammatory Bowel DiseasesMirikizumabUstekinumab
$39,141 in research paymentsColitis, UlcerativeColitisMirikizumab
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Jess Levins Kaplan received $12,288 in industry payments from 2017 to 2023
CMS Open Payments shows 12 general payments to Dr. Kaplan from 3 drug and device companies from 2017 to 2023. Travel and lodging make up the largest share, 99% of the total. Eli Lilly and Company paid the most, $12,195. It also lists 12 research payments totaling $40,501 from 2016 to 2021, naming 1 clinical trial.
General payments to Dr. Kaplan by program year, 2017 to 2023
General payments to Dr. Kaplan by kind, 2017 to 2023
$12.3Kin total
- Travel and lodging$12,13999%
- Speaker and faculty fees$851%
- Food and beverage$560%
- Education$90%
Companies that paid Dr. Kaplan the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jess Levins Kaplan graduated from UMass Chan Medical School
Dr. Kaplan graduated from UMass Chan Medical School in 2005.
- Medical school
- Board certified in pediatric gastroenterology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Jess Levins Kaplan accepts plans from 8 insurance carriers
Dr. Kaplan is in network with 8 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- EMI Health
- RI State Medicaid
- VT State Medicaid
Plan types Dr. Kaplan accepts, by number of carriers
- PPO6
- Medicare5
- HMO4
- Medicaid3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jess Levins Kaplan'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 |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Jess Levins Kaplan
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. Jess Levins Kaplan's NPI number?
Dr. Jess Levins Kaplan's NPI number is 1205038247. It was assigned on June 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jess Levins Kaplan?
Dr. Jess Levins Kaplan is a pediatrician in Boston, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jess Levins Kaplan practice?
Dr. Kaplan practices at 55 Fruit Street, Boston, MA 02114. Dr. Kaplan's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Kaplan to 2 group practices and clinics, 1 community health center and 1 medical group.
What is Dr. Jess Levins Kaplan's office phone number?
The practice phone on file for Dr. Kaplan is (617) 726-2000.
What is Dr. Jess Levins Kaplan's medical license number?
Dr. Kaplan holds Massachusetts license L-224647, one of the licenses on file in 3 states.
Which states has Dr. Jess Levins Kaplan been licensed in?
Dmand AI has state licenses on file for Dr. Kaplan in Massachusetts (2008 to 2027), Connecticut (2022 to 2026) and New York (2010 to 2023).
Which hospitals is Dr. Jess Levins Kaplan affiliated with?
Dr. Kaplan practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Jess Levins Kaplan part of?
Dr. Kaplan is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Kaplan to 1 more medical group.
Does Dr. Jess Levins Kaplan accept Medicare?
Yes. CMS lists Dr. Kaplan as accepting Medicare assignment.
Is Dr. Jess Levins Kaplan board certified?
Yes. Dr. Kaplan is board certified in pediatric gastroenterology by the American Board of Pediatrics.
Show 6 more questionsShow fewer questions
Where did Dr. Jess Levins Kaplan go to medical school?
Dr. Kaplan graduated from UMass Chan Medical School in 2005.
Has Dr. Jess Levins Kaplan received payments from drug or device companies?
CMS Open Payments shows $12,288 in general payments to Dr. Kaplan from 3 companies from 2017 to 2023. The largest total came from Eli Lilly and Company.
How long has Dr. Jess Levins Kaplan been practicing?
Dr. Kaplan graduated from medical school in 2005, 21 years ago.
Does Dr. Jess Levins Kaplan do research?
Dmand AI links 49 publications to Dr. Kaplan, published from 2010 to 2025. Dr. Kaplan has worked on 3 clinical trials.
Who does Dr. Jess Levins Kaplan publish with?
Dr. Kaplan's most frequent co-authors are Christopher James Moran, MD (10 shared papers), Michael S. Gee, MD, PhD (9 shared papers) and Harland Steven Winter, MD (9 shared papers).
What insurance does Dr. Jess Levins Kaplan accept?
Dr. Kaplan is in network with 8 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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