NPI age
19 years
Enumerated 2006-07-14
● Active
Type 1 · Individual
DR. Benjamin David Havemann, M.D.
Havemann is 1 of 71 internal medicine providers in Austin and 1 of 1807 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-10-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1807 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
17% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
4310 James Casey St, Ste. 4a
Austin, TX 787451251
Mailing address
Po Box 10597
Austin, TX 787661597
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 1832628-02 | |
| 01 (TX) | 8DF275 | BCBS INDIVIDUAL # |
Practice context
Part of a multi-provider practice. 41 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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