NPI age
8 years
Enumerated 2018-04-18
● Active
Type 1 · Individual
DR. William Patrick Zeleznak, MD
Zeleznak is 1 of 94 anesthesiology providers in Fort Worth and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-03-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
8 years
↓ 10 yr below median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-04Enumerated in NPPES
2018
2026
Where they practice
Practice location
900 8th Ave
Fort Worth, TX 761043902
Mailing address
900 8th Ave
Ft Worth, TX 761043902
Specialties
-
Anesthesiology PrimaryAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
Practice context
Part of a multi-provider practice. 144 other active providers share this practice address in NPPES.
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