DR. VENKAT NARAYANAN SUBRAMANIAM MD, MS
NPI 1437681186
Internal Medicine - Interventional Cardiology in Metairie, LA

Q: What is Venkat Subramaniam's NPI number?

The NPI number for Venkat Subramaniam is 1437681186. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Q: What is Venkat Subramaniam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Active since March 31, 2017PECOS Enrolled

1253 HOMESTEAD AVE, METAIRIE, LA 70005(504) 388-4110 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 21, 2026, Mar 31, 2017 (2 updates tracked since 2017).

On this page

About Dr. Venkat Narayanan Subramaniam Md, Ms NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. VENKAT NARAYANAN SUBRAMANIAM MD, MS (NPI 1437681186) is an individual interventional cardiology provider in Metairie, Louisiana, licensed in Louisiana (325885) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and maintains a secondary practice location in New Orleans.

NPPES Registry Identity

NPI1437681186

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameDR. VENKAT NARAYANAN SUBRAMANIAMCredential: MD, MS

Location Address1253 HOMESTEAD AVEMetairie, LA 70005-1620

Mailing Address1253 Homestead AveMetairie, LA 70005-1620 · (504) 388-4110

Phone(504) 388-4110

Sole ProprietorYes

Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2017

Enumeration DateMarch 31, 2017

Last NPPES UpdateApril 21, 20262 updates tracked since enumeration

NPPES CertifiedApril 21, 2026

✔ NPI 1437681186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in LA · 325885

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

1253 HOMESTEAD AVE, Metairie, LA 70005

Open in Google Maps ↗

Secondary Practice Location 1

Location 11514 Jefferson HwyNew Orleans, LA 70121-2451 · Phone (504) 842-7511

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Venkat Narayanan Subramaniam Md, Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082018684

PECOS Enrollment IDI20260605002065

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ochsner Medical Center Acute

Acute Care Hospitals · New Orleans, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190036

Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$128.88 typical visit price

range $55.50 – $170.30

Typical copayment $32.22 (range $13.87 – $42.57)

Most-billed visit code 99204

Established Patient

$98.35 typical visit price

range $17.42 – $138.03

Typical copayment $24.58 (range $4.35 – $34.50)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Venkat Subramaniam's NPI number?

The NPI number for Venkat Subramaniam is 1437681186. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Venkat Subramaniam located?

Venkat Subramaniam practices at 1253 Homestead Ave, Metairie, LA 70005. The listed phone number is (504) 388-4110.

What is Venkat Subramaniam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Venkat Subramaniam enrolled in Medicare?

Yes. Venkat Subramaniam is registered in the Medicare PECOS enrollment system.

Is Venkat Subramaniam affiliated with any hospitals?

According to CMS data, Venkat Subramaniam is affiliated with Ochsner Medical Center Acute.

When was this NPI record last updated?

The NPPES record for Venkat Subramaniam was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.