NPI age
20 years
Enumerated 2006-04-20
● Active
Type 1 · Individual
DR. Aldon Byron Williams, M.D.
Williams is 1 of 6 anesthesiology providers in Brownsville and 1 of 845 in Texas.
Primary specialty
Anesthesiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-11-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 845 active anesthesiology providers in Texas.
NPI age
20 years
↑ 6 yr above median (14 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
39% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-04Enumerated in NPPES
2006
2026
Where they practice
Practice location
5700 N Expressway 77/83, Suite 101
Brownsville, TX 785264354
Mailing address
5700 N Expressway 77/83, Suite 101
Brownsville, TX 785264354
Specialties
-
Anesthesiology PrimaryAn anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 050092207 | INDIV MEDICARE RR# |
| 01 (TX) | 8H0762 | INDIVIDUAL BCBS # |
| 01 (TX) | 101960100 | INDIV VALLEY HEALTH PLAN# |
| 05 (TX) | 042904503 | |
| 01 (TX) | P00454599 | MEDICARE RAILROAD-PA |
| 05 (TX) | 042904504 | |
| 01 (TX) | 8BC490 | BLUE CROSS BLUE SHIELD TEXAS |
| 01 (TX) | J8418 | LICENSE # |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.