Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Venkat Narayanan Subramaniam, MD, MS

Individual provider Interventional Cardiology Physician · NPI 1437681186

Dr. Venkat Narayanan Subramaniam, MD, MS practises Internal Medicine in Metairie, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 2017, 9 years ago. Practices as a sole proprietor and works from 2 locations. Licensed in Louisiana.

Years since qualifying
9
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1253 Homestead Ave
Metairie, LA 70005-1620
Phone: (504) 388-4110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1514 Jefferson Hwy, New Orleans, LA 70121-2451 — (504) 842-7511

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 325885 (LA)

Record details

NPI number1437681186
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MS
Sole proprietorYes
NPI enumeratedMarch 31, 2017
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Not indicated

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,945 37 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $843 4 payments · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in Metairie