Quick answers
- Where does Cheryl D. Williams see patients?
- Medicare's clinician data lists 1 practice location in San Antonio, TX. Call before your visit to confirm the address.
- What is Cheryl D. Williams's specialty?
- Medicare lists Certified Clinical Nurse Specialist (CNS) as the primary specialty.
- Does Cheryl D. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Cheryl D. Williams 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 Cheryl D. Williams?
- (800) 640-3451, as listed in official Medicare / NPI Registry data.
- What is Cheryl D. Williams's NPI number?
- 1679826853. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Cheryl D. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 7115 Blanco Rd, Suite 101San Antonio, TX 78216 (800) 640‑3451
Group practices
Medicare enrollment lists Cheryl D. Williams as a member of this group (CMS data updated 2026-10-02).
- Spencer J Hardenbrook MD PC97 clinicians in the group
Specialties
Find other clinicians: Certified Clinical Nurse Specialist (CNS), Texas →
Other clinical nurse specialists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | CNS |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679826853 |
| 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
- 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