NPI age
7 years
Enumerated 2018-05-29
● Active Type 2 · Organization
Marissa Bortenstein, Lcsw, Pllc
Marissa Bortenstein, Lcsw, Pllc is 1 of 12911 social worker organizations in Texas.
Primary specialty
Social Worker
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Bortenstein
Owner
Last NPPES update
2021-12-08
Source: monthly bulk 2026-05
How this organization compares
Across 12911 active social worker providers in Texas.
NPI age
7 years
≈ at median (7 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2018 → 2026
2018-05Enumerated in NPPES
2018
2026
Where they practice
Primary practice location
7701 N Lamar Blvd Ste 328
Austin, TX 787521080
Mailing address
Po Box 49431
Austin, TX 787659431
Authorized official
Marissa Bortenstein, LCSW
Owner
📞 5122655220
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
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.