SOUTH MAIN CLINIC, INC
NPI 1326068933
Legal Medicine in Houston, TX
About South Main Clinic, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTH MAIN CLINIC, INC (NPI 1326068933) is a healthcare organization registered as a legal medicine in Houston, Texas and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through March 15, 2027 and lists Alvaro Pinilla, President Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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)
South Main Clinic, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to South Main Clinic, Inc, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
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
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 45D1038312
South Main Clinic · Houston, TXFrequently 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 South Main Clinic, Inc's NPI number?
The NPI number for South Main Clinic, Inc is 1326068933. It was assigned to this organization in the NPPES registry on July 20, 2006.
Where is South Main Clinic, Inc located?
South Main Clinic, Inc is located at 12333 Main St, Houston, TX 77035. The listed phone number is (713) 729-7600.
What is South Main Clinic, Inc's specialty?
The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.
Is South Main Clinic, Inc enrolled in Medicare?
Yes. South Main Clinic, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through South Main Clinic, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to South Main Clinic, Inc, in Emergency Medicine, Hospitalist and Internal Medicine. 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. Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does South Main Clinic, Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D1038312) is associated with this NPI, valid through March 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does South Main Clinic, Inc accept?
Health plans from WellPoint list South Main Clinic, Inc 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 South Main Clinic, Inc was last updated on April 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# South Main Clinic, Inc · NPI 1326068933
Legal Medicine organization in Houston, Texas. Organization record, active in the CMS NPPES registry since July 20, 2006.
## Identity
- **NPI:** 1326068933 (Entity type: Organization)
- **Enumerated:** July 20, 2006
- **Primary specialty:** Legal Medicine · taxonomy 173000000X
- **Organization subpart:** No
- **Authorized official:** Alvaro Pinilla, PRESIDENT OWNER
## Practice location
- **Address:** 12333 MAIN ST, Houston, TX 77035-6205
- **Phone:** (713) 729-7600 · **Fax:** (713) 729-7603
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (2), Hospitalist (1), Internal Medicine (1); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 20, 2008
- **Other identifiers:** Medicare ID-Type Unspecified 00288Y (TX); Other 0087MG (TX); Other 1427078674 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1326068933) · Data from the CMS NPPES public registry.