NPI age
19 years
Enumerated 2006-08-24
● Active
Type 1 · Individual
DR. Michael Joseph Lichtenstein, MD
Lichtenstein is 1 of 39 internal medicine providers in San Antonio and 1 of 377 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-03-07
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 377 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
38% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
8300 Floyd Curl Drive, Ut Medicine At San Antonio-Geriatrics
San Antonio, TX 782294403
Mailing address
7703 Floyd Curl Drive, Rm 5.069r, Uthscsa, Uthscsa, Dept Of Medicine
San Antonio, TX 782293900
Specialties
-
Internal Medicine PrimaryAn internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 045945501 | |
| 01 (TX) | J0071932 | TEXAS DEPARTMENT OF PUBLI |
Practice context
Part of a multi-provider practice. 4 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.