Dr. Majd Marrache, MD
- Part D claims, 2024
- 14
- Hospital affiliations
- 2
- Industry payments
- $5,652
- Medical groups
- 3
- 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 Dr. Marrache'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. Majd Marrache is an orthopedic surgeon in Boston, Massachusetts
Dr. Marrache practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Marrache's NPI, 1427686898, was assigned on March 31, 2020. Dr. Marrache holds Massachusetts license 1022131.
- NPI
- 1427686898NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456870328
- NPI enumeration date
- March 31, 2020
- 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
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Majd Marrache practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Marrache'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. Majd Marrache is affiliated with 3 sites of care and 3 medical groups
Dr. Marrache's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Marrache is also affiliated with Newton-Wellesley Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Marrache to 2 more medical groups and 1 community health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Majd Marrache's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marrache practices, 3 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 |
| +2 more sites and 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. Majd Marrache is one of 593 orthopedic surgeons in Massachusetts
Orthopaedic surgery is Dr. Marrache's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Marrache is licensed in Massachusetts.
Specialties and state licenses
- Orthopaedic surgery, MassachusettsPrimary
Orthopedic surgeons near Dr. Marrache
Counts of orthopedic surgeons 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. Majd Marrache's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Marrache's median patient age at 72, with 63% women.
Dr. Marrache's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women63%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Majd Marrache wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Marrache wrote 14 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Majd Marrache ranks in the 93rd percentile for knee replacement in Medicare
Dr. Marrache accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 100 procedures of knee replacement by Dr. Marrache, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Marrache ranks in Medicare procedure volume
- Knee replacement
- 93rd percentile100 procedures
- Hip replacement
- 90th percentile59 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Majd Marrache received $5,652 in industry payments in 2025
CMS Open Payments shows 17 general payments to Dr. Marrache from 5 drug and device companies in 2025. Grants make up the largest share, 71% of the total. Smith & Nephew, Inc. paid the most, $4,211.
General payments to Dr. Marrache by kind, 2025 to 2025
- Grants$4,00071%
- Food and beverage$1,65229%
Companies that paid Dr. Marrache 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 Dr. Majd Marrache'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Dr. Majd Marrache
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. Majd Marrache's NPI number?
Dr. Majd Marrache's NPI number is 1427686898. It was assigned on March 31, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Majd Marrache?
Dr. Majd Marrache is an orthopedic surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Majd Marrache practice?
Dr. Marrache practices at 55 Fruit Street, Boston, MA 02114. Dr. Marrache's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Marrache to 2 medical groups and 1 community health center.
What is Dr. Majd Marrache's office phone number?
The practice phone on file for Dr. Marrache is (617) 726-2000.
What is Dr. Majd Marrache's medical license number?
Dr. Marrache holds Massachusetts license 1022131.
Which hospitals is Dr. Majd Marrache affiliated with?
Dr. Marrache practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Marrache is also affiliated with Newton-Wellesley Hospital.
What medical group is Dr. Majd Marrache part of?
Dr. Marrache is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Marrache to 2 more medical groups.
Does Dr. Majd Marrache accept Medicare?
Yes. CMS lists Dr. Marrache as accepting Medicare assignment.
Has Dr. Majd Marrache received payments from drug or device companies?
CMS Open Payments shows $5,652 in general payments to Dr. Marrache from 5 companies from 2025 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Majd Marrache been practicing?
Dr. Marrache graduated from medical school in 2018, 8 years ago.
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