Dr. John Schell, MD
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2019
- 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. Schell'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. John Schell is a hematology (internal medicine) physician in Boston, Massachusetts
Dr. Schell practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Schell's NPI, 1013476340, was assigned on March 16, 2019. Dr. Schell holds Massachusetts license 1026557.
- NPI
- 1013476340NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305175548
- NPI enumeration date
- March 16, 2019
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Schell practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Schell'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
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Schell is affiliated with 1 site of care and 3 medical groups
Dr. Schell'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. Schell to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Schell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +2 medical groups | 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. John Schell is one of 72 hematology (internal medicine) physicians in Massachusetts
Internal medicine is Dr. Schell's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Schell is licensed in Massachusetts.
Specialties and state licenses
- Hematology (internal medicine), MassachusettsPrimary
Hematology (internal medicine) physicians near Dr. Schell
Counts of hematology (internal medicine) 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
Sources for Dr. John Schell'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy 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. John Schell
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. John Schell's NPI number?
Dr. John Schell's NPI number is 1013476340. It was assigned on March 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. John Schell?
Dr. John Schell is a hematology (internal medicine) physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).
Where does Dr. John Schell practice?
Dr. Schell practices at 55 Fruit Street, Boston, MA 02114. Dr. Schell's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Schell to 2 medical groups.
What is Dr. John Schell's office phone number?
The practice phone on file for Dr. Schell is (617) 726-2000.
What is Dr. John Schell's medical license number?
Dr. Schell holds Massachusetts license 1026557.
Which hospitals is Dr. John Schell affiliated with?
Dr. Schell practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. John Schell part of?
Dr. Schell is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Schell to 2 more medical groups.
How long has Dr. John Schell been practicing?
Dr. Schell's NPI was assigned in 2019.
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