Nassim Youssef El Hajj, MD
Gastroenterology Physician · Jacksonville, FL
Nassim Youssef El Hajj, MD is a gastroenterology physician with a practice address in Jacksonville, Florida, and NPI 1073719688, issued on Jun 21, 2007. Check the license (Florida ME 99733, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nassim Youssef El Hajj
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- ME 99733 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3627 University Blvd. South, Jacksonville, FL 32216
- Phone
- (904) 398-6718
- Enumerated
- Jun 21, 2007
- Record last updated
- May 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (904) 396-0329
- Medicaid ID
- 000086200 FL
- Medicare enrollment
- Enrolled (PECOS I20080716000258); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Verify Nassim Youssef El Hajj in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 99733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average gastroenterology physician in 2024
1,060 Medicare Part D claims for 434 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium276 claims
- Omeprazole200 claims
- Sod Sulf-Potass Sulf-Mag Sulf155 claims
- Gavilyte-G73 claims
- Linzess30 claims
- Sucralfate30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $454.14
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Borland Groover Clinic, PAJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nassim Youssef El Hajj among 1,513 gastroenterology physician records in Florida
Nassim Youssef El Hajj, MD is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 37% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2000 · median 2000 among the 1,156 with a school on file
- Record last updated2011 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Jacksonville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ngoclan Dinh, M. D.Jacksonville, FL 322161205821782
- Amalie Eid, MDJacksonville, FL 322161467612671
- David Ferriss, MDJacksonville, FL 322161235182080
- George Hage-Nassar, MDJacksonville, FL 322161609982263
- Ajmal Hameed, M.D.Jacksonville, FL 322161285628388
- Xiaoyu Li, M. D, PH. D.Jacksonville, FL 322161790846988
- Bharat Misra, MDJacksonville, FL 322161194717116
- Paul Sievert, MDJacksonville, FL 322161871560144
Common questions
What is Nassim Youssef El Hajj, MD's NPI number?
Nassim Youssef El Hajj, MD's National Provider Identifier (NPI) is 1073719688, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nassim Youssef El Hajj, MD located?
The NPPES record lists a practice address at 3627 University Blvd. South, Jacksonville, FL, 32216. Phone: (904) 398-6718. Providers update this record themselves, so call before visiting.
How can I verify Nassim Youssef El Hajj, MD's license?
NPPES lists Florida license number ME 99733, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nassim Youssef El Hajj, MD prescribe under Medicare Part D?
In 2024, Nassim Youssef El Hajj, MD had 1,060 Medicare Part D claims for 434 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nassim Youssef El Hajj, MD's MIPS final score?
The 2023 MIPS final score is 77.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.