Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Leah Danielle Olivier, MD

Individual provider Internal Medicine Physician · NPI 1467778662

Dr. Leah Danielle Olivier, MD is an Internal Medicine in Opelousas, Louisiana. Qualified in 2010, 16 years ago. Practices with St Martin Physician Services LLC, an 8-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
16
Licensed in
LA
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

539 E Prudhomme St
Opelousas, LA 70570-6499
Phone: (337) 407-4401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD.206392 (LA)

Record details

NPI number1467778662
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2010
Last updated in NPPESApril 18, 2022
Certification dateApril 18, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice St. Martin Physician Services Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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