Venkat Narayanan Subramaniam, MD, MS
Interventional Cardiology Physician · Metairie, LA
Venkat Narayanan Subramaniam, MD, MS is an interventional cardiology physician with a practice address in Metairie, Louisiana, and NPI 1437681186, issued on Mar 31, 2017. Check the license (Louisiana 325885, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Venkat Narayanan Subramaniam
- Credential
- MD, MS
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 325885 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1253 Homestead Ave, Metairie, LA 70005
- Phone
- (504) 388-4110
- Enumerated
- Mar 31, 2017
- Record last updated
- Apr 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20260605002065); may accept Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2017
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 176 in Louisiana → Look up another NPI →
Verify Venkat Narayanan Subramaniam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 325885Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
437 Medicare Part D claims for 91 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Atorvastatin Calcium43 claims
- Eliquis43 claims
- Metoprolol Succinate32 claims
- Entresto24 claims
- Nifedipine Er24 claims
- Amlodipine Besylate23 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: $3,466.93
58 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 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.
Venkat Narayanan Subramaniam among 176 interventional cardiology physician records in Louisiana
Venkat Narayanan Subramaniam, MD, MS is one of 176 interventional cardiology physician records with a practice address in Louisiana. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 94% of them.
- NPI issued2017 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated2017 · median 2000 among the 160 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Louisiana
There are 176 interventional cardiology physician records in Louisiana.
All 176 in Louisiana → Every provider in Metairie → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Ali Ayoub, M.D.Metairie, LA 700061740656099
- Thomas Gaines, M.D.Metairie, LA 700061679731574
- Arshed Malik, M.D.Metairie, LA 700061487659595
- Gary Menszer, MDMetairie, LA 700061275539751
- Ala Mohsen, M.DMetairie, LA 700061336580133
- Cristina Sanina, M.D.Metairie, LA 700061497204291
- Abhinav Saxena, MDMetairie, LA 700061417397506
- Juan Lastra, M.D.Metairie, LA 700021730110081
Common questions
What is Venkat Narayanan Subramaniam, MD, MS's NPI number?
Venkat Narayanan Subramaniam, MD, MS's National Provider Identifier (NPI) is 1437681186, issued on Mar 31, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Venkat Narayanan Subramaniam, MD, MS located?
The NPPES record lists a practice address at 1253 Homestead Ave, Metairie, LA, 70005. Phone: (504) 388-4110. Providers update this record themselves, so call before visiting.
How can I verify Venkat Narayanan Subramaniam, MD, MS's license?
NPPES lists Louisiana license number 325885, 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 Venkat Narayanan Subramaniam, MD, MS prescribe under Medicare Part D?
In 2024, Venkat Narayanan Subramaniam, MD, MS had 437 Medicare Part D claims for 91 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.