NPI age
17 years
Enumerated 2009-01-15
● Active
Type 1 · Individual
MR. Sebastian J Colon-Otero, LCSW-S
Colon-Otero is 1 of 1894 social worker providers in Austin and 1 of 12911 in Texas.
Primary specialty
Social Worker
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-12-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 12911 active social worker providers in Texas.
NPI age
17 years
↑ 10 yr above median (7 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
19% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-01Enumerated in NPPES
2009
2026
Where they practice
Practice location
100 W Dean Keeton St Fl 5
Austin, TX 787121091
Mailing address
3001 Bernardino Cv
Austin, TX 787284336
Additional practice locations
1 secondary location on file with NPPES.
Location 2
335 Central Ave Fl 2, Mic-Women'S Health Services
Brooklyn, NY 112214501
Specialties
-
Social Worker PrimaryA social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be...
Practice context
Part of a multi-provider practice. 27 other active providers share this practice address in NPPES.
Recently enumerated nearby: 69 new social worker providers have been added in Austin in the last 180 days.
See all →
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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.