Caroline Youssef Zahm, MD
Cardiovascular Disease Physician · Lafayette, LA
Caroline Youssef Zahm, MD is a cardiovascular disease physician with a practice address in Lafayette, Louisiana, and NPI 1033593827, issued on Jul 13, 2015. Check the license (Louisiana 328457, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Caroline Youssef Zahm
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 328457 LA
264403 MA
Self-reported in NPPES; status is on the state search - Practice location
- 441 Heymann Blvd, Lafayette, LA 70503
- Phone
- (337) 289-8429
- Enumerated
- Jul 13, 2015
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (337) 289-8431
- Medicare enrollment
- Enrolled (PECOS I20210929000231); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 327 in Louisiana → Look up another NPI →
Also registered at 441 Heymann Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katherine Brennan, MDCardiovascular Disease Physician1497241020
- Mary Bryan, FNPFamily Nurse Practitioner1194207837
- Bose Cheeran, MDInterventional Cardiology Physician1649448598
- Kyle Duhon, APRN-FNPFamily Nurse Practitioner1013750967
- John Edavettal, M.D.Interventional Cardiology Physician1558333617
Verify Caroline Youssef Zahm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 328457Check 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 cardiovascular disease physician in 2024
1,070 Medicare Part D claims for 200 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Metoprolol Succinate103 claims
- Atorvastatin Calcium89 claims
- Entresto81 claims
- Rosuvastatin Calcium80 claims
- Furosemide72 claims
- Spironolactone69 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.
Industry payments in 2024: $99.50
6 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through 3 group practices
- Cardiovascular Institute OF The South, LLCLafayette, LA
- Lafayette General Medical Center IncLafayette, LA
- Lsuhn Billing LLCLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Youssef Zahm among 327 cardiovascular disease physician records in Louisiana
Caroline Youssef Zahm, MD is one of 327 cardiovascular disease physician records with a practice address in Louisiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 89% of them.
- NPI issued2015 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2012 · median 1994 among the 199 with a school on file
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Louisiana
There are 327 cardiovascular disease physician records in Louisiana.
All 327 in Louisiana → Every provider in Lafayette → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Katherine Brennan, MDLafayette, LA 705031497241020
- William Guillory, M.D., F.A.C.C.Lafayette, LA 705031649262916
- Jay Jaikishen, MDLafayette, LA 705031225059249
- John Mickey, MDLafayette, LA 705031710988241
- Mike Mounir, MDLafayette, LA 705031245341338
- Esmond Barker, MDLafayette, LA 705061568469377
- Karen Bates, MDLafayette, LA 705061801818604
- Patricia Daigle, FNPLafayette, LA 705061528080249
Common questions
What is Caroline Youssef Zahm, MD's NPI number?
Caroline Youssef Zahm, MD's National Provider Identifier (NPI) is 1033593827, issued on Jul 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Youssef Zahm, MD located?
The NPPES record lists a practice address at 441 Heymann Blvd, Lafayette, LA, 70503. Phone: (337) 289-8429. Providers update this record themselves, so call before visiting.
How can I verify Caroline Youssef Zahm, MD's license?
NPPES lists Louisiana license number 328457, 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 Caroline Youssef Zahm, MD prescribe under Medicare Part D?
In 2024, Caroline Youssef Zahm, MD had 1,070 Medicare Part D claims for 200 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.