NPPES file of Aug 9, 2026

Samuel James Seyler, M.D.

Pulmonary Disease Physician · Thibodaux, LA

Samuel James Seyler, M.D. is a pulmonary disease physician with a practice address in Thibodaux, Louisiana, and NPI 1376923615, issued on Jun 2, 2015. Check the license (Louisiana 320319, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376923615
Name
Samuel James Seyler
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
320319 LA
Self-reported in NPPES; status is on the state search
Practice location
604 N Acadia RD Ste 411, Thibodaux, LA 70301
Phone
(985) 493-4933
Enumerated
Jun 2, 2015
Record last updated
Jun 3, 2026
Medicare enrollment
Enrolled (PECOS I20210914001679); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 604 N Acadia RD Ste 411

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Parker, M.D.Pulmonary Disease Physician1326208232
  2. David Patten, M.D.Pulmonary Disease Physician1841463114

Verify Samuel James Seyler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license 320319
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

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18% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

1,171 Medicare Part D claims for 194 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.

  1. Samuel Seyler1,171
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta187 claims
  2. Albuterol Sulfate Hfa152 claims
  3. Fluticasone Propionate107 claims
  4. Pantoprazole Sodium107 claims
  5. Montelukast Sodium75 claims
  6. Famotidine53 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.

Industry payments in 2024: $8,690.70

45 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samuel Seyler$8,690.70
  2. Specialty average$5,159.88

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. East Jefferson Physicians Group LLCMetairie, LA
  2. New Orleans Physician Services IncMarrero, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Samuel James Seyler among 208 pulmonary disease physician records in Louisiana

Samuel James Seyler, M.D. is one of 208 pulmonary disease physician records with a practice address in Louisiana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 88% of them.

  • NPI issued2015 · 88% of these records are older, 10% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2015 · median 2001 among the 156 with a school on file
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Louisiana

There are 208 pulmonary disease physician records in Louisiana.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Brian Parker, M.D.Thibodaux, LA 703011326208232
  2. David Patten, M.D.Thibodaux, LA 703011841463114
  3. Roger Stueben, MDThibodaux, LA 703011982765947
  4. Ralph Bourgeois, M.D.Houma, LA 703601285676163
  5. Michael Hawthorne, M.D.Houma, LA 703601235159252
  6. Tania Kohal, MDHouma, LA 703601750810016
  7. Andrea Lorio, D.O.Houma, LA 703601992016133
  8. Andrea Espinoza, M.D.Houma, LA 703631700839495

Common questions

What is Samuel James Seyler, M.D.'s NPI number?

Samuel James Seyler, M.D.'s National Provider Identifier (NPI) is 1376923615, issued on Jun 2, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Samuel James Seyler, M.D. located?

The NPPES record lists a practice address at 604 N Acadia RD Ste 411, Thibodaux, LA, 70301. Phone: (985) 493-4933. Providers update this record themselves, so call before visiting.

How can I verify Samuel James Seyler, M.D.'s license?

NPPES lists Louisiana license number 320319, 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 Samuel James Seyler, M.D. prescribe under Medicare Part D?

In 2024, Samuel James Seyler, M.D. had 1,171 Medicare Part D claims for 194 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.