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Dr. Mark Alvarez

OB-GYN (Obstetrics & Gynecology) (Obstetrics & Gynecology Physician)

At a glance

Years since graduation
4
In the NPI registry since
2022

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2022Medical school: Louisiana State University School of Medicine in Shreveport
  • 2022Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Obstetrics & Gynecology Physician primary
    LA license 351875

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: OB-GYN (Obstetrics & Gynecology) per capita by county →

Payments from drug and device companies

In 2025, 1 companies reported 3 payments worth $72.19 in total to this clinician.

By company
Organon LLC$72.19
By type
Food and Beverage$72.19

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Louisiana →

Other OB-GYN (Obstetrics & Gynecology) clinicians in Shreveport

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 28, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1225772742. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.