ADVANCED MRI
NPI 1629174339
Radiology - Diagnostic Radiology in Lake Charles, LA
About Advanced Mri NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADVANCED MRI (NPI 1629174339) is a healthcare organization registered as a diagnostic radiology in Lake Charles, Louisiana and active in the NPI registry since September 2006. The organization lists Richard Martinez, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Advanced Mri is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Advanced Mri, which bills Medicare for the services they deliver. Of these, 9 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (18)
Shreveport, LA 71105
New Orleans, LA 70112
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 Second Avenue Mri LLC's NPI number?
The NPI number for Second Avenue Mri LLC is 1629174339. It was assigned to this organization in the NPPES registry on September 16, 2006. The provider is doing business as Advanced Mri.
Where is Second Avenue Mri LLC located?
Second Avenue Mri LLC is located at 2770 3rd Ave Suite 125, Lake Charles, LA 70601. The listed phone number is (337) 494-2674.
What is Second Avenue Mri LLC's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Second Avenue Mri LLC enrolled in Medicare?
Yes. Second Avenue Mri LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Second Avenue Mri LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 2 Medicare specialties reassign their Medicare billing to Second Avenue Mri 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 (17) and Interventional Radiology (1). Of these, 9 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Second Avenue Mri LLC accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Second Avenue Mri 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 Second Avenue Mri LLC was last updated on February 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Advanced Mri · NPI 1629174339
Diagnostic Radiology organization in Lake Charles, Louisiana. Organization record, active in the CMS NPPES registry since September 16, 2006.
## Identity
- **NPI:** 1629174339 (Entity type: Organization)
- **Enumerated:** September 16, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Legal business name:** Second Avenue Mri Llc
- **Organization subpart:** No
- **Authorized official:** Richard Martinez, PRESIDENT
## Practice location
- **Address:** 2770 3RD AVE, SUITE 125, Lake Charles, LA 70601-8994
- **Phone:** (337) 494-2674 · **Fax:** (337) 494-2694
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 18 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (17), Interventional Radiology (1); 9 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 13, 2014
- **Other identifiers:** Medicare PIN 5CS90 (LA); Medicaid 1448001 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1629174339) · Data from the CMS NPPES public registry.