INTERNAL MEDICINE CLINIC OF LAKE CHARLES
NPI 1669494654
Internal Medicine in Lake Charles, LA
About Internal Medicine Clinic Of Lake Charles NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INTERNAL MEDICINE CLINIC OF LAKE CHARLES (NPI 1669494654) is a healthcare organization registered as an internal medicine in Lake Charles, Louisiana and active in the NPI registry since July 2006. The organization holds 2 active CLIA laboratory certificates, maintains 3 additional practice locations, and lists Dawn Johnson-hatcher, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
Other Identifiers 1
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)
Internal Medicine Clinic Of Lake Charles is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
17Medicare enrollment records show 17 clinicians reassign Medicare billing to Internal Medicine Clinic Of Lake Charles, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 16 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (17)
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 2
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 19D2170399
Internal Medicine Clinic Of Lake Charles · Lake Charles, LACertificate of Waiver 19D2262462
Internal Medicine Clinic · Lake Charles, LAFrequently 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 Swlhs LLC's NPI number?
The NPI number for Swlhs LLC is 1669494654. It was assigned to this organization in the NPPES registry on July 25, 2006. The provider is doing business as Internal Medicine Clinic Of Lake Charles.
Where is Swlhs LLC located?
Swlhs LLC is located at 2770 3rd Ave Ste 300, Lake Charles, LA 70601. The listed phone number is (337) 494-6800.
What is Swlhs LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Swlhs LLC enrolled in Medicare?
Yes. Swlhs LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Swlhs LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 17 clinicians in 3 Medicare specialties reassign their Medicare billing to Swlhs 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 Internal Medicine (11), Nurse Practitioner (5) and Nephrology (1). Of these, 5 practice at this address and 16 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Swlhs LLC hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Swlhs 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 Swlhs 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 Swlhs LLC was last updated on December 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Internal Medicine Clinic Of Lake Charles · NPI 1669494654
Internal Medicine organization in Lake Charles, Louisiana. Organization record, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1669494654 (Entity type: Organization)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** Swlhs Llc
- **Organization subpart:** Yes (part of Southwest Louisiana Health Care System, Inc.)
- **Authorized official:** Dawn Johnson-Hatcher, CFO
## Practice location
- **Address:** 2770 3RD AVE STE 300, Lake Charles, LA 70601-8994
- **Phone:** (337) 494-6800 · **Fax:** (337) 494-4696
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 17 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (11), Nurse Practitioner (5), Nephrology (1); 5 practice at this address and 16 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 4, 2023
- **Other identifiers:** Medicaid 1946141 (LA)
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1669494654) · Data from the CMS NPPES public registry.