Mark Barton Charbonnet, MD
Hematology & Oncology Physician · New Iberia, LA
Mark Barton Charbonnet, MD is a hematology & oncology physician with a practice address in New Iberia, Louisiana, and NPI 1891718177, issued on Jul 26, 2006. Check the license (Louisiana 023042, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Barton Charbonnet
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 023042 LA
Self-reported in NPPES; status is on the state search - Practice location
- 602 N Lewis St, New Iberia, LA 70563
- Phone
- (337) 560-5510
- Enumerated
- Jul 26, 2006
- Record last updated
- Jan 21, 2022
- Fax
- (337) 560-5554
- Medicaid ID
- 1490601 LA
- Medicare enrollment
- Enrolled (PECOS I20101111001565); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1996
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 188 in Louisiana → Look up another NPI →
Also registered at 602 N Lewis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Barton Charbonnet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 023042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
309 Medicare Part D claims for 45 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Hydroxyurea53 claims
- Letrozole53 claims
- Eliquis22 claims
- Revlimid22 claims
- Metformin Hcl16 claims
- Xarelto15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,857.87
31 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark Barton Charbonnet among 188 hematology & oncology physician records in Louisiana
Mark Barton Charbonnet, MD is one of 188 hematology & oncology physician records with a practice address in Louisiana. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 51% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1996 · median 2005 among the 144 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Louisiana
There are 188 hematology & oncology physician records in Louisiana.
All 188 in Louisiana → Every provider in New Iberia → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Hossam Abdel-Rahman, MEDIAL DOCTORMamou, LA 705541164485173
- Michael Bergeron, M.D.Lake Charles, LA 706011265558308
- Michael Broussard, M.D.Lake Charles, LA 706011699890376
- Leroy Fredericks, M.D.Lake Charles, LA 706011043335755
- Henry Goolsby, M.D.Lake Charles, LA 706011538109988
- Mohammad Khan, M.D.Lake Charles, LA 706011427010685
- Kamran Shahid, MDLake Charles, LA 706051336370642
- Sweekriti Adhikari, D.O.Lafayette, LA 705081568723716
Common questions
What is Mark Barton Charbonnet, MD's NPI number?
Mark Barton Charbonnet, MD's National Provider Identifier (NPI) is 1891718177, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Barton Charbonnet, MD located?
The NPPES record lists a practice address at 602 N Lewis St, New Iberia, LA, 70563. Phone: (337) 560-5510. Providers update this record themselves, so call before visiting.
How can I verify Mark Barton Charbonnet, MD's license?
NPPES lists Louisiana license number 023042, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Barton Charbonnet, MD prescribe under Medicare Part D?
In 2024, Mark Barton Charbonnet, MD had 309 Medicare Part D claims for 45 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Mark Barton Charbonnet, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.