NPI age
20 years
Enumerated 2005-12-09
● Active
Type 1 · Individual
Gerald Villareal Levy, M.D.
Levy is 1 of 45 internal medicine providers in Austin and 1 of 883 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2011-06-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 883 active internal medicine providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
21% of peers hold multiple states
Subspecialties
0
72% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-12Enumerated in NPPES
2005
2026
Where they practice
Practice location
4316 James Casey St, Building C
Austin, TX 787451157
Mailing address
Po Box 1509
San Antonio, TX 782951509
Specialties
-
Internal Medicine PrimaryAn area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 152734301 | |
| 05 (TX) | 152734303 | |
| 01 (TX) | 8BX077 | BCBSTX |
| 05 (TX) | 152734302 | |
| 01 (TX) | P00698904 | MEDICARE RAILROAD |
| 01 (TX) | 060069465 | MEDICARE RAILROAD |
Practice context
Part of a multi-provider practice. 32 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 883 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.