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

Mrs. Elizabeth Keys Casselberry, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1497124325

Mrs. Elizabeth Keys Casselberry, NP is a Nurse Practitioner in Baton Rouge, Louisiana. Qualified in 2015, 11 years ago. Practices with Our Lady of the Lake Physician Group LLC, a 635-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
11
Licensed in
LA
In the registry since
2015
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

5131 Odonovan Dr Ste 300
Baton Rouge, LA 70808-4782
Phone: (225) 765-7778
Fax: (225) 765-7754
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP08524 (LA)

Record details

NPI number1497124325
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 22, 2015
Last updated in NPPESApril 21, 2016

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Our Lady Of The Lake Physician Group Llc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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