Quick answers
- Which hospitals does Holly E. Sumer work at?
- Medicare's official clinician data lists Holly E. Sumer at 2 hospitals: Hunt Regional Medical Center and Texas Health Presbyterian Hospital Rockwall. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Holly E. Sumer see patients?
- Medicare's clinician data lists 2 practice locations, including Rockwall, TX and Plano, TX. Call before your visit to confirm the address.
- What is Holly E. Sumer's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Holly E. Sumer accept Medicare assignment?
- Yes. Medicare's clinician data says Holly E. Sumer 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.
- What is the phone number for Holly E. Sumer?
- (972) 771-2222, as listed in official Medicare / NPI Registry data.
- What is Holly E. Sumer's NPI number?
- 1710794474. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Holly E. Sumer works
Medicare's Facility Affiliation Data lists Holly E. Sumer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · CCN 450352
- Texas Health Presbyterian Hospital RockwallRockwall, TX · Acute Care Hospital · CCN 670044
Practice locations
Addresses where Holly E. Sumer is enrolled with Medicare (CMS data updated 2026-10-02).
- 3144 Horizon Rd, Suite 210Rockwall, TX 75032 (972) 771‑2222
- 5425 W Spring Creek Pkwy, Suite 205Plano, TX 75024 (972) 526‑5860
Group practices
Medicare enrollment lists Holly E. Sumer as a member of this group (CMS data updated 2026-10-02).
- Texas Digestive Disease Consultants, PLLC608 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Rockwall
Clinicians with the same Medicare primary specialty in Rockwall, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710794474 |
| 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