Justin W. Seymour, MD
Internal Medicine Physician · New Orleans, LA
Justin W. Seymour, MD is an internal medicine physician with a practice address in New Orleans, Louisiana, and NPI 1699949644, issued on Apr 21, 2008. Check the license (Louisiana 204291, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Justin W. Seymour
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 204291 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1430 Tulane Ave, New Orleans, LA 70112
- Phone
- (504) 988-5800
- Enumerated
- Apr 21, 2008
- Record last updated
- Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150908002346); may accept Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 1430 Tulane Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asim Abdel-Mageed, DVM, PH.D.Student in an Organized Health Care Education/Training Program1811825268
- Farah Abdulhai, MDCardiovascular Disease Physician1093385486
- Wassim Aghnatios Abi Jaoude, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1689837643
- Maria Aguilera Pena, MDStudent in an Organized Health Care Education/Training Program1639973951
- Zeena Al-Dujaili, MDMOHS-Micrographic Surgery Physician1184824393
- Belal AlammarStudent in an Organized Health Care Education/Training Program1770044638
Verify Justin W. Seymour in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 204291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
234 Medicare Part D claims for 150 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Ondansetron Hcl22 claims
- Azithromycin18 claims
- Dicyclomine Hcl17 claims
- Doxycycline Hyclate16 claims
- Fluticasone Propionate15 claims
- Sulfamethoxazole-Trimethoprim14 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.
One hospital affiliation
- East Carroll Parish HospitalLake Providence, LA · Acute Care Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Justin W. Seymour among 1,749 internal medicine physician records in Louisiana
Justin W. Seymour, MD is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2007 · median 2008 among the 1,216 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
392 internal medicine physician records list a practice address in New Orleans
They are 392 of the 13,668 NPPES records with a practice address in New Orleans, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in New Orleans → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alys Alper, MDNew Orleans, LA 701121376634196
- Sanjay Chaube, M.D.New Orleans, LA 701121356458111
- Robert Eubanks, MDNew Orleans, LA 701121316960321
- Michelle Guidry, M. D.New Orleans, LA 701121912944927
- Catherine Hebert, MDNew Orleans, LA 701121427071463
- William Imsais, MDNew Orleans, LA 701121770548349
- Michael Landry, MDNew Orleans, LA 701121053413203
- Susan Lewis Abdalian, M.D.New Orleans, LA 701121033200969
Common questions
What is Justin W. Seymour, MD's NPI number?
Justin W. Seymour, MD's National Provider Identifier (NPI) is 1699949644, issued on Apr 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Justin W. Seymour, MD located?
The NPPES record lists a practice address at 1430 Tulane Ave, New Orleans, LA, 70112. Phone: (504) 988-5800. Providers update this record themselves, so call before visiting.
How can I verify Justin W. Seymour, MD's license?
NPPES lists Louisiana license number 204291, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin W. Seymour, MD prescribe under Medicare Part D?
In 2024, Justin W. Seymour, MD had 234 Medicare Part D claims for 150 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.