SONYA D COX FNP-BC
NPI 1427092394
Nurse Practitioner - Family in Dallas, TX
About Sonya D Cox Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONYA D COX FNP-BC (NPI 1427092394) is an individual family provider in Dallas, Texas, licensed in Texas (AP130045) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
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
Sonya D Cox Fnp-bc 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
3Medicare enrollment records show Sonya Cox reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75244
- Reassigned Medicare billing, Arizona enrollment
- 556 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Georgia, Massachusetts, Tennessee and Texas enrollments
- 488 clinicians in this Medicare group
Allen, TX 75002
- Reassigned Medicare billing, Texas enrollment
- 66 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75244 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sonya Cox's NPI number?
The NPI number for Sonya Cox is 1427092394. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Sonya Cox located?
Sonya Cox practices at 4055 Valley View Lane, Dallas, TX 75244. The listed phone number is (615) 870-8789.
What is Sonya Cox's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sonya Cox enrolled in Medicare?
Yes. Sonya 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 Sonya Cox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonya Cox reassigns Medicare benefits to 3 organizations: Signify Health, LLC (Dallas, TX), Signify Health Medical Associates, PLLC (Dallas, TX) and Beacon Behavioral Of Texas PA (Allen, 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 Sonya Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sonya Cox accept?
Health plans from Blue Cross and Blue Shield of Texas, CareSource (Common Ground Healthcare), Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Sonya 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.
When was this NPI record last updated?
The NPPES record for Sonya Cox was last updated on October 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sonya D Cox, FNP-BC · NPI 1427092394
Family physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1427092394 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP130045 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4055 VALLEY VIEW LANE, Dallas, TX 75244-5074
- **Phone:** (615) 870-8789
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Signify Health, LLC (NPI 1689158487, Dallas, TX); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX); Beacon Behavioral Of Texas PA (NPI 1053545335, Allen, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** October 7, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1427092394) · Data from the CMS NPPES public registry.