DR. MATTHEW HARRY LEE WILKERSON M.D.
NPI 1134566946
Internal Medicine - Critical Care Medicine in Tyler, TX
About Dr. Matthew Harry Lee Wilkerson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW HARRY LEE WILKERSON M.D. (NPI 1134566946) is an individual critical care medicine provider in Tyler, Texas, licensed in Texas (R4649) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Christus St Michael Health System, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Other Identifiers 2
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
Dr. Matthew Harry Lee Wilkerson 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
8Medicare enrollment records show Matthew Wilkerson reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 70 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Bryan, TX 77802
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Beaumont, TX 77702
- Reassigned Medicare billing, Texas enrollment
- 84 clinicians in this Medicare group
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 76 clinicians in this Medicare group
Sweetwater, TX 79556
- Reassigned Medicare billing, Texas enrollment
- 671 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus St Michael Health System
Acute Care Hospitals · Texarkana, TXNorth Austin Medical Center
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75701 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Matthew Wilkerson's NPI number?
The NPI number for Matthew Wilkerson is 1134566946. It was assigned to this individual provider in the NPPES registry on June 3, 2013.
Where is Matthew Wilkerson located?
Matthew Wilkerson practices at 800 E Dawson St, Tyler, TX 75701. The listed phone number is (903) 606-5864.
What is Matthew Wilkerson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Matthew Wilkerson enrolled in Medicare?
Yes. Matthew Wilkerson 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 Matthew Wilkerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Wilkerson reassigns Medicare benefits to 8 organizations: Christus Trinity Clinic Texas (Tyler, TX), The University Of Texas Southwestern Medical Center At Dallas (Tyler, TX), Northeast Texas Intensivists, PLLC (Longview, TX), Cogent Healthcare Of Texas, PA (Dallas, TX), Austin Anesthesiology Group PLLC (Bryan, TX) and 3 more organizations, listed in the Medicare section above. 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 Matthew Wilkerson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Wilkerson accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company and 1 other insurer list Matthew Wilkerson 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 Matthew Wilkerson affiliated with any hospitals?
According to CMS data, Matthew Wilkerson is affiliated with Christus St Michael Health System and North Austin Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Wilkerson was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Matthew Harry Lee Wilkerson, M.D. · NPI 1134566946
Critical Care Medicine physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since June 3, 2013.
## Identity
- **NPI:** 1134566946 (Entity type: Individual)
- **Enumerated:** June 3, 2013
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** R4649 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 800 E DAWSON ST, Tyler, TX 75701
- **Phone:** (903) 606-5864
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); The University Of Texas Southwestern Medical Center At Dallas (NPI 1417099599, Tyler, TX); Northeast Texas Intensivists, PLLC (NPI 1497536676, Longview, TX); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); Austin Anesthesiology Group PLLC (NPI 1528326154, Bryan, TX); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2013
## Record status
- **NPPES last updated:** July 29, 2026
- **Other identifiers:** Medicaid 387308503 (TX); Other 820877 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1134566946) · Data from the CMS NPPES public registry.