NPI age
19 years
Enumerated 2006-08-13
● Active
Type 1 · Individual
Caitlin McAneny Giesler, M.D.
Giesler is 1 of 83 internal medicine providers in Austin and 1 of 2301 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-06-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2301 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
706 Rio Grande St Ste B
Austin, TX 787012720
Mailing address
706 Rio Grande St Ste B
Austin, TX 787012720
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8CS465 | BCBS |
| 05 (TX) | 200955704 | |
| 05 (TX) | 200955702 | |
| 05 (TX) | 200955703 | |
| 05 (TX) | 200955705 | |
| 01 (TX) | 8ET186 | BCBS |
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 →
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