NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sickle Cell Texas Marc Thomas Foundation

Case Management Agency in Austin, TX · enumerated 2017 · authorized official Emily O'Shea, Licensed Clinical Social Worker.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538678123

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Sickle Cell Texas Marc Thomas Foundation
Practice address 314 E Highland Mall Blvd Ste 411, Austin, TX, 78752
Fax (512) 458-9714
Enumeration date Sep 26, 2017
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

251B00000X Case Management Agency Agencies · License 36583 (TX) Primary

Authorized official

Name Emily O'Shea
Title Licensed Clinical Social Worker

Other identifiers

Identifier Type State Issuer
379704501 Medicaid TX -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Sickle Cell Texas Marc Thomas Foundation?
NPPES lists Emily O'Shea (Licensed Clinical Social Worker) as the authorized official for this organization.
What is the NPI number for Sickle Cell Texas Marc Thomas Foundation?
The NPI for Sickle Cell Texas Marc Thomas Foundation is 1538678123, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.