NPivot
Madison Marshall is one of 1,330 physician assistants practicing in Dallas, Texas .
Madison Marshall practices with Texas Oncology PA.
Registry record (NPPES)
NPI
1245962570
Type
Type 1 · Individual
Primary taxonomy
Physician Assistant · 363A00000X
Address on file
501 Savannah Ave McAllen, TX 78503-2929 (956) 665-7049
Enumerated
Jun 27, 2022
Record last updated
Feb 28, 2024
Medicare (CMS)
Enrollment
Medicare-enrolled in TXPhysician Assistant
Revalidation due
No date set by CMS
The registry stops here. NPivot keeps going.
Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
See the full profile free
Free account. No card, no call.
Practice locations
PO Box Suite 911242
Dallas , TX 75391
7848 Gateway Blvd E
El Paso , TX 79915
(915) 599-1313
925 Gessner Rd Suite 550
Houston , TX 77024
(713) 467-1722
6807 Emmett F Lowry Expy Suite 304
Texas City , TX 77591
(409) 938-8600
501 W Medical Ctr Blvd
Webster , TX 77598
(281) 332-7505
More physician assistants in Dallas
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
NPivot · NPI lookup & provider intelligence
NPivot uses data from public CMS, NPPES & HRSA sources and is not affiliated with, endorsed by, or sponsored by CMS, HRSA, or any government agency. © 2026 NPivot · a Next Tier Careers product.