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

Catherine Smith O'Neal, MD

Individual provider Infectious Disease Physician · NPI 1689715013

Catherine Smith O'Neal, MD is an Infectious Disease in Baton Rouge, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 2003, 23 years ago. Practices with Our Lady of the Lake Physician Group LLC, a 635-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Louisiana.

Years since qualifying
23
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2007
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

5247 Didesse Dr
Baton Rouge, LA 70808-9153
Phone: (225) 374-0082
Fax: (225) 765-9150
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 026433 (LA)

Record details

NPI number1689715013
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2007
Last updated in NPPESApril 18, 2017

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2003 (23 years in practice)
Group practice Our Lady Of The Lake Physician Group Llc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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