ROLSTON CARDIOVASCULAR ASSOCIATES, LLC
NPI 1811291859
Clinic/Center in Metairie, LA

Active since January 05, 2011CLIA 19D2027517 · Waiver
4224 HOUMA BLVD, SUITE 450A, METAIRIE, LA 70006(504) 454-9006(504) 454-5080 Get Directions Write a Review

NPPES record last updated: January 5, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Rolston Cardiovascular Associates, Llc NPPES

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

ROLSTON CARDIOVASCULAR ASSOCIATES, LLC (NPI 1811291859) is a healthcare organization registered as a clinic/center in Metairie, Louisiana and active in the NPI registry since January 2011. The organization holds a CLIA Waiver certificate valid through July 25, 2027 and lists William A Rolston, Owner / Operator, as its authorized official.

NPPES Registry Identity

NPI1811291859
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameROLSTON CARDIOVASCULAR ASSOCIATES, LLC
Location Address4224 HOUMA BLVD, SUITE 450AMetairie, LA 70006-2933
Mailing Address4224 Houma Blvd, Suite 450aMetairie, LA 70006-2933 · (504) 454-9006 · Fax (504) 454-5080
Fax(504) 454-5080
Organization SubpartNo
Authorized OfficialWilliam A RolstonOwner / Operator · (504) 454-9006
Enumeration DateJanuary 5, 2011
✔ NPI 1811291859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in LA · 011699
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
4224 HOUMA BLVD, Metairie, LA 70006

Other Identifiers 3

Other1619952017LA · Dr's Npi
Medicare PIN5K782LA
Medicaid1191205LA

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rolston Cardiovascular Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateLouisianaEnrollment IDO20110309000769Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Rolston Cardiovascular Associates, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Cardiovascular Disease (Cardiology)
NPI 1619952017
4224 HOUMA BLVD #450A
Metairie, LA 70006
(504) 454-9006
✔ PECOS✔ Accepts Medicare

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 19D2027517

Rolston Cardiovascular Associates, LLC · Metairie, LA
Active · expires Jul 25, 2027
CLIA Number19D2027517
Laboratory TypePhysician Office
Certificate Effective DateJuly 26, 2025
Certificate Expiration DateJuly 25, 2027
Laboratory DirectorWilliam A. Rolston III
Laboratory Phone(504) 454-9006
Laboratory LocationRolston Cardiovascular Associates, LLC4224 Houma Blvd, Ste 4504, Metairie, LA 70006
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Rolston Cardiovascular Associates, LLC's NPI number?

The NPI number for Rolston Cardiovascular Associates, LLC is 1811291859. It was assigned to this organization in the NPPES registry on January 5, 2011.

Where is Rolston Cardiovascular Associates, LLC located?

Rolston Cardiovascular Associates, LLC is located at 4224 Houma Blvd Suite 450A, Metairie, LA 70006. The listed phone number is (504) 454-9006.

What is Rolston Cardiovascular Associates, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Rolston Cardiovascular Associates, LLC enrolled in Medicare?

Yes. Rolston Cardiovascular Associates, LLC is registered in the Medicare PECOS enrollment system.

When is Rolston Cardiovascular Associates, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Louisiana, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Rolston Cardiovascular Associates, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Rolston Cardiovascular Associates, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Rolston Cardiovascular Associates, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 19D2027517) is associated with this NPI, valid through July 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Rolston Cardiovascular Associates, LLC was last updated on January 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.