Rex B Williams, M.D.
Anesthesiology · Pain Management (CMS) · Starkville, MS
At a glance
107 Doctors Park, Starkville, MS 39759-2174
NPPES record updated Oct 6, 2025. 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
107 Doctors ParkStarkville, MS 39759-2174
Additional reported practice locations
120 Stone Creek BlvdSuite 500
Flowood, MS 392328205
Phone: 6014202040 400 Hospital Rd
Starkville, MS 397592163
Phone: 6623234230
Education & affiliations
- Medical / professional school
- Mississippi Medical College
- Graduation year
- 2001
- CMS specialties
- Anesthesiology · Pain Management
Practice groups
Reported hospital affiliations
- Baptist Memorial Hospital-Oktibbeha County Starkville, MS
- Russellville Hospital Russellville, AL
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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
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 | $562.64 |
Reporting companies
| Company | Amount |
|---|---|
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $270.25 |
| SCILEX PHARMACEUTICALS INC. | $63.27 |
| SI-BONE, INC. | $50.25 |
| STRYKER CORPORATION | $47.80 |
| SALUDA MEDICAL AMERICAS, INC. | $38.99 |
| BOSTON SCIENTIFIC CORPORATION | $35.38 |
| AVANOS MEDICAL | $21.46 |
| MEDTRONIC, INC. | $19.28 |
| Other reporting companies | $15.96 |
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
- Anesthesiology · Pain Management (CMS)
- Taxonomy code
- 207LP2900X
- Enumeration date
- Jun 21, 2006
- Record updated
- Oct 6, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207LP2900X
License reported: ME92922 FL
207LP2900X · Primary
License reported: 19128 MS
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
107 Doctors ParkStarkville, MS 39759-2174
- Phone
- (662) 615-3751
- Fax
- (662) 615-3754
Mailing address
350 N HUMPHREYS BLVD STE 201MEMPHIS, TN 381202177
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue