NPI age
5 years
Enumerated 2021-04-17
● Active
Type 1 · Individual
Karl Erik Hammer, OT
Hammer is 1 of 7 occupational therapist providers in Austin and 1 of 172 in Texas.
Primary specialty
Occupational Therapist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-04-17
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 172 active occupational therapist providers in Texas.
NPI age
5 years
≈ at median (6 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
17% of peers hold subspecialties
NPI lifetime · 2021 → 2026
2021-04Enumerated in NPPES
2021
2026
Where they practice
Practice location
11110 Tom Adams Dr
Austin, TX 787533354
Mailing address
3307 Loyola Ln
Austin, TX 787232836
Specialties
-
Occupational Therapist PrimaryOccupational therapists are experts at helping people lead as independent a life as possible. Occupational therapists bring an understanding of the physical and psychological implications of illness and injury and their effects on...
Practice context
Part of a multi-provider practice. 17 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.
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