RADIOLOGY & INTERVENTIONAL ASSOCIATES OF METAIRIE LLC
NPI 1003812215
Radiology - Diagnostic Radiology in Metairie, LA
About Radiology & Interventional Associates Of Metairie Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RADIOLOGY & INTERVENTIONAL ASSOCIATES OF METAIRIE LLC (NPI 1003812215) is a healthcare organization registered as a diagnostic radiology in Metairie, Louisiana and active in the NPI registry since June 2005. The organization lists Bernard G Maristany, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
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)
Radiology & Interventional Associates Of Metairie Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 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.
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Radiology & Interventional Associates Of Metairie LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (12)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Radiology & Interventional Associates Of Metairie LLC's NPI number?
The NPI number for Radiology & Interventional Associates Of Metairie LLC is 1003812215. It was assigned to this organization in the NPPES registry on June 22, 2005.
Where is Radiology & Interventional Associates Of Metairie LLC located?
Radiology & Interventional Associates Of Metairie LLC is located at 4200 Houma Blvd, Metairie, LA 70006. The listed phone number is (504) 454-4133.
What is Radiology & Interventional Associates Of Metairie LLC's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Radiology & Interventional Associates Of Metairie LLC enrolled in Medicare?
Yes. Radiology & Interventional Associates Of Metairie LLC is registered in the Medicare PECOS enrollment system.
When is Radiology & Interventional Associates Of Metairie 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 March 31, 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 Radiology & Interventional Associates Of Metairie LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Radiology & Interventional Associates Of Metairie 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. The largest specialties are Diagnostic Radiology (11) and Interventional Radiology (1). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Radiology & Interventional Associates Of Metairie LLC accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Radiology & Interventional Associates Of Metairie LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Radiology & Interventional Associates Of Metairie LLC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Radiology & Interventional Associates Of Metairie Llc · NPI 1003812215
Diagnostic Radiology organization in Metairie, Louisiana. Organization record, active in the CMS NPPES registry since June 22, 2005.
## Identity
- **NPI:** 1003812215 (Entity type: Organization)
- **Enumerated:** June 22, 2005
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** Bernard Maristany, MD
## Practice location
- **Address:** 4200 HOUMA BLVD, Metairie, LA 70006-2970
- **Phone:** (504) 454-4133 · **Fax:** (504) 456-8125
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Louisiana, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 12 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (11), Interventional Radiology (1); 5 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Medicaid 1441988 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1003812215) · Data from the CMS NPPES public registry.