Mark Branton, PA-C
- Part D claims, 2024
- 74
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical groups
- 6
- State license
- 1
- 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 Mark Branton'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.
Mark Branton is a physician assistant in Boston, Massachusetts
Mark Branton practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Mark Branton's NPI, 1003455940, was assigned on December 23, 2019.
- NPI
- 1003455940NPI Registry (opens in a new tab)
- NPI enumeration date
- December 23, 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)
Mark Branton practices at Massachusetts General Hospital in Boston, Massachusetts
Mark Branton'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)
Mark Branton is affiliated with 1 site of care and 6 medical groups
Mark Branton'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 Mark Branton to 5 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 Mark Branton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Branton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +5 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.
Mark Branton is one of 3,922 physician assistants in Massachusetts
Physician assistant is Mark Branton's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Mark Branton
Counts of physician assistants 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
Mark Branton wrote 74 Medicare Part D claims in 2024
In 2024, Mark Branton wrote 74 Medicare Part D claims for 33 patients. 99% of them were for generic drugs.
Mark Branton's Part D claims by kind of drug, 2024
- Generic73 claims99%
- Brand-name and other1 claims1%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Mark Branton received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Branton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $24.
Companies that paid Mark Branton the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Branton'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Mark Branton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Branton's NPI number?
Mark Branton's NPI number is 1003455940. It was assigned on December 23, 2019, and it is active in the NPI Registry.
What does Mark Branton specialize in?
Mark Branton is a physician assistant in Boston, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mark Branton practice?
Mark Branton practices at 55 Fruit Street, Boston, MA 02114. Mark Branton's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Mark Branton to 5 medical groups.
What is Mark Branton's office phone number?
The practice phone on file for Mark Branton is (617) 726-2000.
Which hospitals is Mark Branton affiliated with?
Mark Branton practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Mark Branton part of?
Mark Branton is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Mark Branton to 5 more medical groups.
Has Mark Branton received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Mark Branton from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Mark Branton been practicing?
Mark Branton's NPI was assigned in 2019.
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