Dr. Eric Franklin Grabowski, DSC, MD
- Hospital affiliations
- 1
- Industry payments
- $71,972
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- 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. Grabowski'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. Eric Franklin Grabowski is a pediatric hematology and oncology physician in Boston, Massachusetts
Dr. Grabowski practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Grabowski's NPI, 1285607481, was assigned on February 8, 2006. Dr. Grabowski graduated from Mayo Medical School in 1978. Dr. Grabowski holds Massachusetts license 75824.
- NPI
- 1285607481NPI Registry (opens in a new tab)
- NPI enumeration date
- February 8, 2006
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Eric Franklin Grabowski practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Grabowski'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. Eric Franklin Grabowski is affiliated with 2 sites of care and 2 medical groups
Dr. Grabowski's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Hospital. Dmand AI also links Dr. Grabowski to 1 more community health center and 1 medical group, each named with a free account. Dr. Grabowski's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Franklin Grabowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grabowski practices, 2 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 |
| +1 more site 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Franklin Grabowski is one of 159 pediatric hematologys and oncology physicians in Massachusetts
Pediatric hematology-oncology is Dr. Grabowski's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Grabowski is licensed in Massachusetts.
Specialties and state licenses
- Pediatric hematology and oncology, MassachusettsPrimary
Pediatric hematologys and oncology physicians near Dr. Grabowski
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. Eric Franklin Grabowski's patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Dr. Grabowski's median patient age at 18, with 44% women.
Dr. Grabowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Eric Franklin Grabowski received $71,972 in industry payments from 2016 to 2025
CMS Open Payments shows 83 general payments to Dr. Grabowski from 11 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. Sanofi and Genzyme US Companies paid the most, $23,512.
General payments to Dr. Grabowski by program year, 2016 to 2025
General payments to Dr. Grabowski by kind, 2016 to 2025
- Consulting fees$44,98363%
- Honoraria$14,85021%
- Travel and lodging$7,90411%
- Food and beverage$2,8744%
- Other$1,3602%
Companies that paid Dr. Grabowski 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. Eric Franklin Grabowski graduated from Mayo Medical School
Dr. Grabowski graduated from Mayo Medical School in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric Franklin Grabowski'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 |
| 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. Eric Franklin Grabowski
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. Eric Franklin Grabowski's NPI number?
Dr. Eric Franklin Grabowski's NPI number is 1285607481. It was assigned on February 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Franklin Grabowski?
Dr. Eric Franklin Grabowski 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. Eric Franklin Grabowski practice?
Dr. Grabowski practices at 55 Fruit Street, Boston, MA 02114. Dr. Grabowski's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Grabowski to 1 community health center and 1 medical group.
What is Dr. Eric Franklin Grabowski's office phone number?
The practice phone on file for Dr. Grabowski is (617) 726-2000.
What is Dr. Eric Franklin Grabowski's medical license number?
Dr. Grabowski holds Massachusetts license 75824.
Which hospitals is Dr. Eric Franklin Grabowski affiliated with?
Dr. Grabowski practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Eric Franklin Grabowski part of?
Dr. Grabowski is linked to Massachusetts General Hospital. Dmand AI links Dr. Grabowski to 1 more medical group.
Where did Dr. Eric Franklin Grabowski go to medical school?
Dr. Grabowski graduated from Mayo Medical School in 1978.
Has Dr. Eric Franklin Grabowski received payments from drug or device companies?
CMS Open Payments shows $71,972 in general payments to Dr. Grabowski from 11 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Eric Franklin Grabowski been practicing?
Dr. Grabowski graduated from medical school in 1978, 48 years ago.
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