CRITICAL CARE SPECIALISTS OF NORTH TEXAS, PLLC
NPI 1851717508
Internal Medicine - Critical Care Medicine in Wichita Falls, TX
About Critical Care Specialists Of North Texas, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRITICAL CARE SPECIALISTS OF NORTH TEXAS, PLLC (NPI 1851717508) is a healthcare organization registered as a critical care medicine in Wichita Falls, Texas and active in the NPI registry since March 2014. The organization lists Rafael Rivera, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 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)
Critical Care Specialists Of North Texas, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
14Medicare enrollment records show 14 clinicians reassign Medicare billing to Critical Care Specialists Of North Texas, PLLC, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 12 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (14)
Wichita Falls, TX 76301
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 Critical Care Specialists Of North Texas, PLLC's NPI number?
The NPI number for Critical Care Specialists Of North Texas, PLLC is 1851717508. It was assigned to this organization in the NPPES registry on March 5, 2014.
Where is Critical Care Specialists Of North Texas, PLLC located?
Critical Care Specialists Of North Texas, PLLC is located at 1600 11th St, Wichita Falls, TX 76301. The listed phone number is (940) 322-4480.
What is Critical Care Specialists Of North Texas, PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Critical Care Specialists Of North Texas, PLLC enrolled in Medicare?
Yes. Critical Care Specialists Of North Texas, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Critical Care Specialists Of North Texas, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 4 Medicare specialties reassign their Medicare billing to Critical Care Specialists Of North Texas, 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. The largest specialties are Critical Care (Intensivists) (6), Nurse Practitioner (6) and General Surgery (1). Of these, 7 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Critical Care Specialists Of North Texas, PLLC was last updated on March 5, 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.
# Critical Care Specialists Of North Texas, Pllc · NPI 1851717508
Critical Care Medicine organization in Wichita Falls, Texas. Organization record, active in the CMS NPPES registry since March 5, 2014.
## Identity
- **NPI:** 1851717508 (Entity type: Organization)
- **Enumerated:** March 5, 2014
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Organization subpart:** No
- **Authorized official:** Rafael Rivera, PRESIDENT
## Practice location
- **Address:** 1600 11TH ST, Wichita Falls, TX 76301-4300
- **Phone:** (940) 322-4480 · **Fax:** (940) 322-8420
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 14 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Critical Care (Intensivists) (6), Nurse Practitioner (6), General Surgery (1); 7 practice at this address and 12 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 5, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1851717508) · Data from the CMS NPPES public registry.