COLORECTAL SURGERY SERVICES, PLLC
NPI 1811151533
Specialist in San Antonio, TX
About Colorectal Surgery Services, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLORECTAL SURGERY SERVICES, PLLC (NPI 1811151533) is a healthcare organization registered as a specialist in San Antonio, Texas and active in the NPI registry since July 2008. The organization lists John H Winston, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Colorectal Surgery Services, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Colorectal Surgery Services, PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Colorectal Surgery Services, PLLC's NPI number?
The NPI number for Colorectal Surgery Services, PLLC is 1811151533. It was assigned to this organization in the NPPES registry on July 11, 2008.
Where is Colorectal Surgery Services, PLLC located?
Colorectal Surgery Services, PLLC is located at 19288 Stone Oak Pkwy A, San Antonio, TX 78258. The listed phone number is (210) 490-2828.
What is Colorectal Surgery Services, PLLC's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Colorectal Surgery Services, PLLC enrolled in Medicare?
Yes. Colorectal Surgery Services, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Colorectal Surgery Services, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Colorectal Surgery (Proctology)) reassigns their Medicare billing to Colorectal Surgery Services, PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Colorectal Surgery Services, PLLC was last updated on May 9, 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.
# Colorectal Surgery Services, Pllc · NPI 1811151533
Specialist organization in San Antonio, Texas. Organization record, active in the CMS NPPES registry since July 11, 2008.
## Identity
- **NPI:** 1811151533 (Entity type: Organization)
- **Enumerated:** July 11, 2008
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** John Winston, PRESIDENT
## Practice location
- **Address:** 19288 STONE OAK PKWY, A, San Antonio, TX 78258-3222
- **Phone:** (210) 490-2828
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Colorectal Surgery (Proctology)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 9, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1811151533) · Data from the CMS NPPES public registry.