DR. THAD MICHAEL PRIMEAUX MD
NPI 1609086818
Pathology - Anatomic Pathology & Clinical Pathology in Lake Charles, LA
About Dr. Thad Michael Primeaux Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THAD MICHAEL PRIMEAUX MD (NPI 1609086818) is an individual anatomic pathology & clinical pathology provider in Lake Charles, Louisiana, licensed in Louisiana (MD.202834) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Thad Michael Primeaux Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Thad Primeaux reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 16 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 29 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
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 Thad Primeaux's NPI number?
The NPI number for Thad Primeaux is 1609086818. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Thad Primeaux located?
Thad Primeaux practices at 830 W Bayou Pines Dr, Lake Charles, LA 70601. The listed phone number is (337) 436-9557.
What is Thad Primeaux's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Thad Primeaux enrolled in Medicare?
Yes. Thad Primeaux is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thad Primeaux's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thad Primeaux reassigns Medicare benefits to 2 organizations: The Pathology Laboratory, Inc. (Lake Charles, LA) and Pathology Group Of Louisiana, A Professional Medical Corporation (Baton Rouge, LA). Each 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 Thad Primeaux's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thad Primeaux accept?
Health plans from HMO Louisiana list Thad Primeaux 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 Thad Primeaux was last updated on August 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Thad Michael Primeaux, MD · NPI 1609086818
Anatomic Pathology & Clinical Pathology physician in Lake Charles, Louisiana. Individual provider, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1609086818 (Entity type: Individual)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** MD.202834 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 830 W BAYOU PINES DR, Lake Charles, LA 70601-7097
- **Phone:** (337) 436-9557 · **Fax:** (337) 312-1311
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Pathology Laboratory, Inc. (NPI 1215917588, Lake Charles, LA); Pathology Group Of Louisiana, A Professional Medical Corporation (NPI 1093843450, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2021
- **Other identifiers:** Medicaid 1079154 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1609086818) · Data from the CMS NPPES public registry.