WILLIAM J DREISS MD
NPI 1932493624
Family Medicine in Tyler, TX
About William J Dreiss Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM J DREISS MD (NPI 1932493624) is an individual family medicine provider in Tyler, Texas, licensed in Texas (P7269) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and is a graduate of University Of Texas Medical Branch At Galveston (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William J Dreiss 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.
Areas of Expertise CMS Part B claims 37
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, TXBaylor Scott & White Texas Spine & Joint Hospital
Acute Care Hospitals · Tyler, 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.
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.
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 William Dreiss's NPI number?
The NPI number for William Dreiss is 1932493624. It was assigned to this individual provider in the NPPES registry on May 31, 2011.
Where is William Dreiss located?
William Dreiss practices at 2737 S Broadway Ave, Tyler, TX 75701. The listed phone number is (903) 592-6000.
What is William Dreiss's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Dreiss enrolled in Medicare?
Yes. William Dreiss 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.
What insurance does William Dreiss accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list William Dreiss 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 Dreiss affiliated with any hospitals?
According to CMS data, William Dreiss is affiliated with Christus Mother Frances Hospital and Baylor Scott & White Texas Spine & Joint Hospital.
When was this NPI record last updated?
The NPPES record for William Dreiss was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.