TONI WILLIAMS KEATON MD
NPI 1679649032
Internal Medicine in Houston, TX
About Toni Williams Keaton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TONI WILLIAMS KEATON MD (NPI 1679649032) is an individual internal medicine provider in Houston, Texas, licensed in Texas (K6040) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Chi St Joseph Health Regional Hospital, and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 5
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
Toni Williams Keaton Md 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
5Medicare enrollment records show Toni Williams Keaton reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Bryan, TX 77802
- Reassigned Medicare billing, Texas enrollment
- 141 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 43 clinicians in this Medicare group
Austin, TX 78735
- Reassigned Medicare billing, Texas enrollment
- 241 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 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 6
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 77002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77002
HOUSTON, TX 77002
HOUSTON, TX 77002
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 Toni Williams Keaton's NPI number?
The NPI number for Toni Williams Keaton is 1679649032. It was assigned to this individual provider in the NPPES registry on November 28, 2006. The provider is also known as Toni Eliece Williams MD.
Where is Toni Williams Keaton located?
Toni Williams Keaton practices at 1401 St Joseph Pkwy, Houston, TX 77002. The listed phone number is (512) 730-3056.
What is Toni Williams Keaton's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Toni Williams Keaton enrolled in Medicare?
Yes. Toni Williams Keaton 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 Toni Williams Keaton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Toni Williams Keaton reassigns Medicare benefits to 5 organizations: Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), St. Joseph Regional Health Center (Bryan, TX), Hni Hospital Services Of Texas, Inc (Austin, TX), Hni Medical Services (Austin, TX) and Cogent Healthcare Of Texas, PA (Dallas, 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 Toni Williams Keaton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Toni Williams Keaton accept?
Health plans from Blue Cross and Blue Shield of Texas list Toni Williams Keaton 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 Toni Williams Keaton affiliated with any hospitals?
According to CMS data, Toni Williams Keaton is affiliated with Chi St Joseph Health Regional Hospital.
When was this NPI record last updated?
The NPPES record for Toni Williams Keaton was last updated on July 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.