Mary L. Seymour, MD
Pediatric Emergency Medicine (Pediatrics) Physician · Mandeville, LA
Mary L. Seymour, MD is a pediatric emergency medicine (pediatrics) physician with a practice address in Mandeville, Louisiana, and NPI 1548201742, issued on Jun 9, 2006. Check the license (Louisiana MD.017619, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary L. Seymour
- Credential
- MD
- Primary taxonomy
- Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
- License number
- MD.017619 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2810 E Causeway Approach, Mandeville, LA 70448
- Phone
- (985) 875-2340
- Enumerated
- Jun 9, 2006
- Record last updated
- Dec 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid IDs
- 1364690 LA
00119378 MS - Entity
- Type 1 · individual
8 nearest pediatric emergency medicine (pediatrics) physician records → All 26 in Louisiana → Look up another NPI →
Also registered at 2810 E Causeway Approach
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Russell Anderson, PHDCounseling Psychologist1982228235
- Jessica Bailey, LCSWSocial Worker1174098537
- Kristin BarberSocial Worker1437087244
- Tyler Brent, LCSWClinical Social Worker1700489978
- Spring Cloud Neill, MDPediatrics Physician1609834209
- Erin Conlin, M.D.Internal Medicine Physician1558788752
Verify Mary L. 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 MD.017619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $21.11
1 payment: food and beverage; the largest payer was Sanofi Pasteur Inc. The 223 providers of this specialty with any payment received $333.66 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.
Mary L. Seymour among 26 pediatric emergency medicine (pediatrics) physician records in Louisiana
Mary L. Seymour, MD is one of 26 pediatric emergency medicine (pediatrics) physician records with a practice address in Louisiana. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 69% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2007 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0204X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Emergency Medicine (Pediatrics) Physician providers in Louisiana
There are 26 pediatric emergency medicine (pediatrics) physician records in Louisiana.
All 26 in Louisiana → Every provider in Mandeville → Pediatric Emergency Medicine (Pediatrics) Physician nationwide →
The 8 pediatric emergency medicine (pediatrics) physician records with the nearest ZIP codes
- Courtney Jacobs, M.D.River Ridge, LA 701231558723429
- Sara Bryant, M.D.New Orleans, LA 701211831376581
- Akshay Vivek Nandavar, MDNew Orleans, LA 701211487215398
- Brandy Roy, MDNew Orleans, LA 701211710189337
- Jerussa Aita-Levy, MDNew Orleans, LA 701181366453888
- Emily HarrisonNew Orleans, LA 701181316261316
- Ireal Johnson Fusco, M.D.New Orleans, LA 701181750791117
- Maya Jones, MDNew Orleans, LA 701181164688735
Common questions
What is Mary L. Seymour, MD's NPI number?
Mary L. Seymour, MD's National Provider Identifier (NPI) is 1548201742, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary L. Seymour, MD located?
The NPPES record lists a practice address at 2810 E Causeway Approach, Mandeville, LA, 70448. Phone: (985) 875-2340. Providers update this record themselves, so call before visiting.
How can I verify Mary L. Seymour, MD's license?
NPPES lists Louisiana license number MD.017619, 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.
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.