Quick answers
- Which hospitals does Sherilyn A. Willis work at?
- Medicare's official clinician data lists Sherilyn A. Willis at 2 hospitals: CHRISTUS Mother Frances Hospital and UT Health East Texas Tyler Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sherilyn A. Willis see patients?
- Medicare's clinician data lists 1 practice location in Tyler, TX. Call before your visit to confirm the address.
- What is Sherilyn A. Willis's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Sherilyn A. Willis accept Medicare assignment?
- Yes. Medicare's clinician data says Sherilyn A. Willis 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 Sherilyn A. Willis?
- (903) 590-5611, as listed in official Medicare / NPI Registry data.
- What is Sherilyn A. Willis's NPI number?
- 1316001753. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sherilyn A. Willis works
Medicare's Facility Affiliation Data lists Sherilyn A. Willis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Mother Frances HospitalTyler, TX · Acute Care Hospital · CCN 450102
- UT Health East Texas Tyler Regional HospitalTyler, TX · Acute Care Hospital · CCN 450083
Practice locations
Addresses where Sherilyn A. Willis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 S Beckham AveTyler, TX 75701 (903) 590‑5611
Group practices
Medicare enrollment lists Sherilyn A. Willis as a member of this group (CMS data updated 2026-10-02).
- ETMC Physician Group, Inc.381 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Tyler
Clinicians with the same Medicare primary specialty in Tyler, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316001753 |
| 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