Quick answers
- Which hospitals does Marlen V. Piersall work at?
- Medicare's official clinician data lists Marlen V. Piersall at 2 hospitals: Texas Health Hospital Frisco and UT of Texas Southwestern University Hospital - William P. Clements Jr.. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marlen V. Piersall see patients?
- Medicare's clinician data lists 9 practice locations, including Frisco, TX, Dallas, TX and Lubbock, TX. Call before your visit to confirm the address.
- What is Marlen V. Piersall's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Marlen V. Piersall accept Medicare assignment?
- Yes. Medicare's clinician data says Marlen V. Piersall accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Marlen V. Piersall offer telehealth?
- Medicare's clinician data says Marlen V. Piersall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marlen V. Piersall?
- (214) 645-9729, as listed in official Medicare / NPI Registry data.
- What is Marlen V. Piersall's NPI number?
- 1003365602. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marlen V. Piersall works
Medicare's Facility Affiliation Data lists Marlen V. Piersall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Texas Health Hospital FriscoFrisco, TX · Acute Care Hospital · CCN 670260
- UT of Texas Southwestern University Hospital - William P. Clements Jr.Dallas, TX · Acute Care Hospital · CCN 450044
Practice locations
Addresses where Marlen V. Piersall is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 12400 Dallas PkwyFrisco, TX 75033
- 12500 Dallas PkwyFrisco, TX 75033
- 2201 Inwood RdDallas, TX 75235
- 2201 Inwood Rd, Fl 3Dallas, TX 75235 (214) 645‑9729
- 3621 22nd St, Suite 400Lubbock, TX 79410 (806) 791‑8484
Group practices
Medicare enrollment lists Marlen V. Piersall as a member of this group (CMS data updated 2026-10-02).
- University of Texas Southwestern Medical Center at Dallas3,187 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Frisco
Clinicians with the same Medicare primary specialty in Frisco, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1003365602 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians