WILLIAM ZACHRY MD
NPI 1285755264
Emergency Medicine in Tyler, TX
About William Zachry Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM ZACHRY MD (NPI 1285755264) is an individual emergency medicine provider in Tyler, Texas, licensed in Texas (P0889) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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
William Zachry 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 William Zachry reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 636 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 272 clinicians in this Medicare group
Corsicana, TX 75110
- Reassigned Medicare billing, Texas enrollment
- 100 clinicians in this Medicare group
Lufkin, TX 75904
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 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 3
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 Mother Frances Hospital
Acute Care Hospitals · Tyler, TXChristus Mother Frances Hospital- Winnsboro
Critical Access Hospitals · Winnsboro, 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.
TYLER, TX 75701
TYLER, TX 75701
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 William Zachry's NPI number?
The NPI number for William Zachry is 1285755264. It was assigned to this individual provider in the NPPES registry on April 3, 2007.
Where is William Zachry located?
William Zachry practices at 1000 S Beckham Ave, Tyler, TX 75701. The listed phone number is (903) 597-0351.
What is William Zachry's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Zachry enrolled in Medicare?
Yes. William Zachry 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 William Zachry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Zachry reassigns Medicare benefits to 5 organizations: Etmc Physician Group Inc. (Tyler, TX), Northeast Texas Emergency Physicians, PLLC (Longview, TX), Navarro Emergency Physicians PLLC (Corsicana, TX), Angelina Emergency Medicine Associates PA (Lufkin, TX) and Acs Primary Care Physicians Southwest, PA (Gainesville, 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 William Zachry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Zachry accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list William Zachry 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 William Zachry affiliated with any hospitals?
According to CMS data, William Zachry is affiliated with Christus Mother Frances Hospital and Christus Mother Frances Hospital- Winnsboro.
When was this NPI record last updated?
The NPPES record for William Zachry was last updated on January 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# William Zachry, MD · NPI 1285755264
Emergency Medicine physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since April 3, 2007.
## Identity
- **NPI:** 1285755264 (Entity type: Individual)
- **Enumerated:** April 3, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** P0889 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 S BECKHAM AVE, Tyler, TX 75701-1908
- **Phone:** (903) 597-0351
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Etmc Physician Group Inc. (NPI 1609382662, Tyler, TX); Northeast Texas Emergency Physicians, PLLC (NPI 1114607611, Longview, TX); Navarro Emergency Physicians PLLC (NPI 1851523252, Corsicana, TX); Angelina Emergency Medicine Associates PA (NPI 1518397298, Lufkin, TX); Acs Primary Care Physicians Southwest, PA (NPI 1538101019, Gainesville, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** January 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1285755264) · Data from the CMS NPPES public registry.