BRANDON WILLIAMSON M.D.
NPI 1457797375
Family Medicine in Bryan, TX
About Brandon Williamson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRANDON WILLIAMSON M.D. (NPI 1457797375) is an individual family medicine provider in Bryan, Texas, licensed in Texas (Q1772) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Chi St Joseph Health Regional Hospital, and maintains a secondary practice location in Bryan.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Brandon Williamson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Brandon Williamson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bryan, TX 77802
- Reassigned Medicare billing, Texas enrollment
- 68 clinicians in this Medicare group
Bryan, TX 77802
- Reassigned Medicare billing, Texas enrollment
- 65 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Joseph Health Regional Hospital
Acute Care Hospitals · Bryan, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77802 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRYAN, TX 77802
BRYAN, TX 77802
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Brandon Williamson's NPI number?
The NPI number for Brandon Williamson is 1457797375. It was assigned to this individual provider in the NPPES registry on May 19, 2013.
Where is Brandon Williamson located?
Brandon Williamson practices at 2900 E 29th St Ste 200, Bryan, TX 77802. The listed phone number is (979) 776-8440.
What is Brandon Williamson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Brandon Williamson enrolled in Medicare?
Yes. Brandon Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Brandon Williamson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brandon Williamson reassigns Medicare benefits to 4 organizations: Texas A & m University System Health Science Center (Bryan, TX), Brazos Valley Community Action Agency, Inc (Bryan, TX), Concord Medical Group PLLC (Lubbock, TX) and Concord Medical Group Of Texas PLLC (Lubbock, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brandon Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brandon Williamson accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and UnitedHealthcare list Brandon Williamson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Brandon Williamson affiliated with any hospitals?
According to CMS data, Brandon Williamson is affiliated with Chi St Joseph Health Regional Hospital.
When was this NPI record last updated?
The NPPES record for Brandon Williamson was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.