Katherine Wiltz Lavie, MD
Infectious Disease · Internal Medicine (CMS) · Baton Rouge, LA
At a glance
5247 Didesse Dr, Baton Rouge, LA 70808-9153
NPPES record updated Sep 22, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
5247 Didesse DrBaton Rouge, LA 70808-9153
Additional reported practice locations
1401 N Foster DrBaton Rouge, LA 708061818
Phone: 2259879000
Education & affiliations
- Medical / professional school
- Louisiana State University School Of Medicine In New Orleans
- Graduation year
- 2011
- CMS specialties
- Infectious Disease · Internal Medicine
Practice groups
Reported hospital affiliations
- Our Lady Of The Lake Regional Medical Center Baton Rouge, LA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $121.03 |
Reporting companies
| Company | Amount |
|---|---|
| MERCK SHARP & DOHME LLC | $56.38 |
| LILLY USA, LLC | $36.12 |
| ABBVIE INC. | $28.53 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Infectious Disease · Internal Medicine (CMS)
- Taxonomy code
- 207RI0200X
- Enumeration date
- Mar 18, 2011
- Record updated
- Sep 22, 2021
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- KATHERINE ELIZABETH WILTZ
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: MD.205401 LA
207RI0200X · Primary
License reported: 34246 AL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5247 Didesse DrBaton Rouge, LA 70808-9153
- Phone
- (225) 214-0907
- Fax
- (225) 214-0908
Mailing address
5246 BRITTANY DRBATON ROUGE, LA 708089136
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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