Mark Barton Charbonnet, MD
General Practice · Medical Oncology (CMS) · New Iberia, LA
At a glance
602 N Lewis St, New Iberia, LA 70563-2093
NPPES record updated Jan 21, 2022. 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
602 N Lewis St Suite 600New Iberia, LA 70563-2093
Education & affiliations
- Medical / professional school
- Louisiana State University School Of Medicine In New Orleans
- Graduation year
- 1996
- CMS specialties
- General Practice · Medical Oncology
Reported hospital affiliations
- Abbeville General Hospital Abbeville, LA
- Iberia Medical Center New Iberia, LA
- Our Lady Of Lourdes Regional Medical Center, Inc Lafayette, 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 |
|---|---|
| Consulting fee | $1,675.00 |
| Food and beverage | $949.37 |
Reporting companies
| Company | Amount |
|---|---|
| ASTRAZENECA PHARMACEUTICALS LP | $1,841.76 |
| JANSSEN BIOTECH, INC. | $182.37 |
| INCYTE CORPORATION | $100.62 |
| ASD SPECIALTY HEALTHCARE, LLC | $98.77 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $75.45 |
| SPRINGWORKS THERAPEUTICS, INC. | $72.04 |
| SANDOZ INC. | $53.75 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $39.47 |
| Other reporting companies | $160.14 |
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
- General Practice · Medical Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jul 26, 2006
- Record updated
- Jan 21, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RH0003X · Primary
License reported: 023042 LA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
602 N Lewis StSuite 600
New Iberia, LA 70563-2093
- Phone
- (337) 560-5510
- Fax
- (337) 560-5554
Mailing address
PO BOX 12109NEW IBERIA, LA 705622109
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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