SHANNA MARIE COX
NPI 1487911160
Anesthesiology in Brownsville, TX
About Shanna Marie Cox NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNA MARIE COX (NPI 1487911160) is an individual anesthesiology provider in Brownsville, Texas, licensed in Texas (Q5165) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Valley Regional Medical Center, and maintains a secondary practice location in Livingston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Shanna Marie Cox is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Shanna Cox reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burleson, TX 76028
- Reassigned Medicare billing, Texas enrollment
- 429 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Regional Medical Center
Acute Care Hospitals · Brownsville, TXMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROWNSVILLE, TX 78526
BROWNSVILLE, TX 78526
BROWNSVILLE, TX 78526
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 Shanna Cox's NPI number?
The NPI number for Shanna Cox is 1487911160. It was assigned to this individual provider in the NPPES registry on April 18, 2012.
Where is Shanna Cox located?
Shanna Cox practices at 100 E Alton Gloor Blvd, Brownsville, TX 78526. The listed phone number is (956) 350-7000.
What is Shanna Cox's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shanna Cox enrolled in Medicare?
Yes. Shanna Cox is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Shanna Cox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shanna Cox reassigns Medicare benefits to 2 organizations: Northstar Anesthesia II PA (Burleson, TX) and Northstar Anesthesia, PA (Arlington, TX). Each 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 Shanna Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shanna Cox accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Shanna Cox 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.
Is Shanna Cox affiliated with any hospitals?
According to CMS data, Shanna Cox is affiliated with Valley Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Shanna Cox was last updated on June 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.