TRENTON AMES STEPHENSON DO
NPI 1215166277
Emergency Medicine in Dallas, TX
About Trenton Ames Stephenson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRENTON AMES STEPHENSON DO (NPI 1215166277) is an individual emergency medicine provider in Dallas, Texas, licensed in Texas (N7495) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Trenton Ames Stephenson Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Trenton Stephenson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Carrollton, TX 75010
- Reassigned Medicare billing, Texas enrollment
- 76 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 328 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Jacksonville, TX 75766
- Reassigned Medicare billing, Texas enrollment
- 409 clinicians in this Medicare group
Pasadena, TX 77505
- Reassigned Medicare billing, Texas enrollment
- 644 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 75235 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
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 Trenton Stephenson's NPI number?
The NPI number for Trenton Stephenson is 1215166277. It was assigned to this individual provider in the NPPES registry on July 10, 2009.
Where is Trenton Stephenson located?
Trenton Stephenson practices at 5201 Harry Hines Blvd House Staff & Gme, Dallas, TX 75235. The listed phone number is (214) 590-8058.
What is Trenton Stephenson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Trenton Stephenson enrolled in Medicare?
Yes. Trenton Stephenson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Trenton Stephenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trenton Stephenson reassigns Medicare benefits to 6 organizations: Century Integrated Partners, Inc (Dallas, TX), Ies Carrollton PLLC (Carrollton, TX), Integrative Emergency Services Physician Group PA (Fort Worth, TX), Mother Frances Hospital Regional Health Care Center (Tyler, TX), Mother Frances Hospital Jacksonville (Jacksonville, TX) and 1 more organization, listed in the Medicare section above. 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 Trenton Stephenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Trenton Stephenson accept?
Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Trenton Stephenson 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 Trenton Stephenson was last updated on February 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Trenton Ames Stephenson, DO · NPI 1215166277
Emergency Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since July 10, 2009.
## Identity
- **NPI:** 1215166277 (Entity type: Individual)
- **Enumerated:** July 10, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** N7495 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5201 HARRY HINES BLVD, HOUSE STAFF & GME, Dallas, TX 75235-7708
- **Phone:** (214) 590-8058
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Century Integrated Partners, Inc (NPI 1447615711, Dallas, TX); Ies Carrollton PLLC (NPI 1134769789, Carrollton, TX); Integrative Emergency Services Physician Group PA (NPI 1285922542, Fort Worth, TX); Mother Frances Hospital Regional Health Care Center (NPI 1679578439, Tyler, TX); Mother Frances Hospital Jacksonville (NPI 1952306672, Jacksonville, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 24, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1215166277) · Data from the CMS NPPES public registry.