SYLVESTER G RAMIREZ MD PLLC
NPI 1164831327
Otolaryngology in Kerrville, TX
About Sylvester G Ramirez Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYLVESTER G RAMIREZ MD PLLC (NPI 1164831327) is a healthcare organization registered as an otolaryngology in Kerrville, Texas and active in the NPI registry since August 2014. The organization holds a CLIA Waiver certificate valid through October 28, 2027 and lists Sylvester G Ramirez, President/owner/md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Sylvester G Ramirez Md 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 Sylvester G Ramirez MD 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.
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 45D2333055
Sylvester G Ramirez, MD, PLLC · Kerrville, 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 Sylvester G Ramirez MD PLLC's NPI number?
The NPI number for Sylvester G Ramirez MD PLLC is 1164831327. It was assigned to this organization in the NPPES registry on August 12, 2014.
Where is Sylvester G Ramirez MD PLLC located?
Sylvester G Ramirez MD PLLC is located at 1001 Water St Ste H, Kerrville, TX 78028. The listed phone number is (830) 315-2515.
What is Sylvester G Ramirez MD PLLC's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Sylvester G Ramirez MD PLLC enrolled in Medicare?
Yes. Sylvester G Ramirez MD PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sylvester G Ramirez MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Otolaryngology) reassigns their Medicare billing to Sylvester G Ramirez MD 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.
Does Sylvester G Ramirez MD PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2333055) is associated with this NPI, valid through October 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Sylvester G Ramirez MD PLLC was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Sylvester G Ramirez Md Pllc · NPI 1164831327
Otolaryngology organization in Kerrville, Texas. Organization record, active in the CMS NPPES registry since August 12, 2014.
## Identity
- **NPI:** 1164831327 (Entity type: Organization)
- **Enumerated:** August 12, 2014
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **Organization subpart:** No
- **Authorized official:** Sylvester Ramirez, PRESIDENT/OWNER/MD
## Practice location
- **Address:** 1001 WATER ST STE H, Kerrville, TX 78028-3573
- **Phone:** (830) 315-2515 · **Fax:** (830) 315-2518
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Otolaryngology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 2, 2025
- **Other identifiers:** Other 00F3F9 (TX); Medicaid 343008401 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1164831327) · Data from the CMS NPPES public registry.