WK MOLLER CASSIERE CLINIC
NPI 1538101290
Internal Medicine in Shreveport, LA
About Wk Moller Cassiere Clinic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WK MOLLER CASSIERE CLINIC (NPI 1538101290) is a healthcare organization registered as an internal medicine in Shreveport, Louisiana and active in the NPI registry since June 2006. The organization lists Greg J. Gavin, Network Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Wk Moller Cassiere Clinic 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.
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Wk Moller Cassiere Clinic, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 8 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (10)
Shreveport, LA 71115
Sarasota, FL 34239
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 Wk Moller Cassiere Clinic's NPI number?
The NPI number for Wk Moller Cassiere Clinic is 1538101290. It was assigned to this organization in the NPPES registry on June 10, 2006.
Where is Wk Moller Cassiere Clinic located?
Wk Moller Cassiere Clinic is located at 8001 Youree Dr Suite 400, Shreveport, LA 71115. The listed phone number is (318) 212-3456.
What is Wk Moller Cassiere Clinic's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Wk Moller Cassiere Clinic enrolled in Medicare?
Yes. Wk Moller Cassiere Clinic is registered in the Medicare PECOS enrollment system.
When is Wk Moller Cassiere Clinic'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 Wk Moller Cassiere Clinic?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Wk Moller Cassiere Clinic. 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 Internal Medicine (6) and Nurse Practitioner (4). Of these, 2 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Wk Moller Cassiere Clinic 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 Wk Moller Cassiere Clinic 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 Wk Moller Cassiere Clinic was last updated on June 8, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Wk Moller Cassiere Clinic · NPI 1538101290
Internal Medicine organization in Shreveport, Louisiana. Organization record, active in the CMS NPPES registry since June 10, 2006.
## Identity
- **NPI:** 1538101290 (Entity type: Organization)
- **Enumerated:** June 10, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Greg Gavin, NETWORK ADMINISTRATOR
## Practice location
- **Address:** 8001 YOUREE DR, SUITE 400, Shreveport, LA 71115-2302
- **Phone:** (318) 212-3456 · **Fax:** (318) 212-3885
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Louisiana, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 10 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (6), Nurse Practitioner (4); 2 practice at this address and 8 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 8, 2012
- **Other identifiers:** Medicare PIN 5CT26 (LA); Medicaid 1452912 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538101290) · Data from the CMS NPPES public registry.