Alicia Maxine Williams, M.D.
Surgery · Fort Sam Houston, TX
At a glance
3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504
Published activity: Colonoscopy. View counts and coverage
NPPES record updated Aug 12, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3551 Roger Brooke DrFort Sam Houston, TX 78234-4504
Education & affiliations
- Medical / professional school
- Virginia Commonwealth University, School Of Medicine
- Graduation year
- 2007
- CMS specialties
- General Surgery
Practice groups
Reported hospital affiliations
- Guadalupe Regional Medical Center Seguin, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $124.07 |
Reporting companies
| Company | Amount |
|---|---|
| SMITH+NEPHEW, INC. | $124.07 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Surgery
- Taxonomy code
- 208600000X
- Enumeration date
- Sep 24, 2007
- Record updated
- Aug 12, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
208600000X
License reported: S3940 TX
208600000X · Primary
License reported: 0101245939 VA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3551 Roger Brooke DrFort Sam Houston, TX 78234-4504
- Phone
- (210) 539-9582
Mailing address
9300 DEWITT LOOPGENERAL SURGERY CLINIC
FORT BELVOIR, VA 220605285
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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