Am J Emerg Med
BostonEmergency NursingEmergency Service, Hospital
Dr. Nadine A. Youssef, MD
NPI1013177427
- Medicare services, 2024
- 573
- Medicare patients, 2024
- 372
- Part D claims, 2024
- 53
- Publications
- 2
- MIPS score, 2024
- 92
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Youssef's professional email, personal email and mobile number
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Dr. Nadine A. Youssef is an emergency medicine physician in Boston, Massachusetts
Dr. Youssef practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Youssef's NPI, 1013177427, was assigned on June 10, 2008. Dr. Youssef graduated from Temple University School of Medicine in 2004. Dr. Youssef holds Massachusetts license 235098.
NPI and contact details
- NPI
- 1013177427NPI Registry (opens in a new tab)
- NPI enumeration date
- June 10, 2008
- NPI status
- Active
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nadine A. Youssef practices at Tufts Medical Center in Boston, Massachusetts
Dr. Youssef's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Nadine A. Youssef is affiliated with 2 sites of care and 2 medical groups
Dr. Youssef's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. The medical group on file is Emergency Physician Associates of Massachusetts PC. Dmand AI also links Dr. Youssef to 1 more imaging center and 1 medical group, each named with a free account.
Emergency Physician Associates of Massachusetts PC1 imaging centerName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. YoussefSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nadine A. Youssef's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Youssef practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nadine A. Youssef is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Dr. Youssef's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Youssef is licensed in Massachusetts.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
Emergency medicine physicians near Dr. Youssef
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,483emergency medicine physicians in Massachusetts330emergency medicine physicians in Boston26emergency medicine physicians at Tufts Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nadine A. Youssef billed Medicare for 573 services in 2024
CMS data shows 573 Medicare services from Dr. Youssef across 4 procedure codes in 2024, for 372 Medicare patients. Medicare paid $58,721 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024573
Medicare patients372
Paid by Medicare$58,721
Procedure codes4
Dr. Youssef's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2612024: 39250%
- Tests and treatments
- 2023: 02024: 181
Dr. Youssef compared with the Massachusetts median for emergency medicine physicians, 2024
- Dr. Youssef
- Massachusetts median
- Medicare services
- 573vs 34168% above
- Medicare patients
- 372vs 33710% above
Medians across 1,477 emergency medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Youssef's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Youssef?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Youssef and other emergency medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nadine A. Youssef treated 372 Medicare patients in 2024, average age 70
CMS counts 372 Medicare patients who saw Dr. Youssef in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Youssef's median patient age at 47, with 50% women.
Medicare patients, 2024372
Average age70
Average risk score2.41
Also on Medicaid50%
Dr. Youssef's Medicare patients by age, 2024
Dr. Youssef's Medicare patients by sex, 2024
- Women18249%
- Men19051%
Chronic conditions among Dr. Youssef's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety53%
- Mood disorders52%
- Arthritis49%
- Depression45%
- Ischemic heart disease44%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Youssef's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nadine A. Youssef wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Youssef wrote 53 Medicare Part D claims for 49 patients. 85% of them were for generic drugs.
Part D claims, 202453
Part D patients49
Dr. Youssef's Part D claims by kind of drug, 2024
- Generic45 claims85%
- Brand-name and other8 claims15%
Drug classes CMS tracks in Dr. Youssef's Part D claims, 2024
- Antibiotics32%17 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nadine A. Youssef scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Youssef for performance year 2024, reported as part of a group.
Dr. Youssef's MIPS scores, performance year 2024
- 92of 100Final score
- 82.5of 100Quality
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Nadine A. Youssef has 2 publications on record
Dmand AI links 2 papers to Dr. Youssef, published from 2013 to 2021. The most frequent topics are Emergency Service, Hospital. Dr. Youssef's most frequent co-authors are Andrew James Gordon, MD and Matthew B. Mostofi, DO.
Papers2
Years published2013 to 2021
Topics Dr. Youssef writes about most
- Emergency Service, Hospital
Dr. Youssef's most frequent co-authors
Recent publications by Dr. Youssef
Emergency Service, HospitalHealth Knowledge, Attitudes, PracticeInformed Consent
See who Dr. Youssef researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Youssef works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nadine A. Youssef received $23 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Youssef from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $23.
Companies that paid Dr. Youssef the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nadine A. Youssef graduated from Temple University School of Medicine
Dr. Youssef graduated from Temple University School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nadine A. Youssef'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Nadine A. Youssef
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. Nadine A. Youssef's NPI number?
Dr. Nadine A. Youssef's NPI number is 1013177427. It was assigned on June 10, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Nadine A. Youssef?
Dr. Nadine A. Youssef is an emergency medicine physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nadine A. Youssef practice?
Dr. Youssef practices at 800 Washington Street, Boston, MA 02111. Dr. Youssef's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Youssef to 1 imaging center and 1 medical group.
What is Dr. Nadine A. Youssef's office phone number?
The practice phone on file for Dr. Youssef is (617) 636-5000.
What is Dr. Nadine A. Youssef's medical license number?
Dr. Youssef holds Massachusetts license 235098.
Which hospitals is Dr. Nadine A. Youssef affiliated with?
Dr. Youssef practices at Tufts Medical Center in Boston, Massachusetts.
What medical group is Dr. Nadine A. Youssef part of?
Dr. Youssef is linked to Emergency Physician Associates of Massachusetts PC. Dmand AI links Dr. Youssef to 1 more medical group.
Does Dr. Nadine A. Youssef accept Medicare?
Yes. CMS data shows Dr. Youssef billed Medicare for 573 services in 2024.
What is Dr. Nadine A. Youssef's MIPS score?
Dr. Youssef's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nadine A. Youssef see?
CMS counts 372 Medicare patients who saw Dr. Youssef in 2024, with an average age of 70.
Show 6 more questionsShow fewer questions
What services does Dr. Nadine A. Youssef bill to Medicare?
In 2024, Dr. Youssef's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and critical care (99291).
Where did Dr. Nadine A. Youssef go to medical school?
Dr. Youssef graduated from Temple University School of Medicine in 2004.
Has Dr. Nadine A. Youssef received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Youssef from 1 company from 2018 to 2018. The largest total came from CSL Behring.
How long has Dr. Nadine A. Youssef been practicing?
Dr. Youssef graduated from medical school in 2004, 22 years ago.
Does Dr. Nadine A. Youssef do research?
Dmand AI links 2 publications to Dr. Youssef, published from 2013 to 2021.
Who does Dr. Nadine A. Youssef publish with?
Dr. Youssef's most frequent co-authors are Andrew James Gordon, MD (1 shared paper) and Matthew B. Mostofi, DO (1 shared paper).
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