NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hello Mental Health

Clinical Social Worker in West Lake Hills, TX · enumerated 2010 · authorized official Mark Catalano, Owner/Therapist.

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

National Provider Identifier

1831402353

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Hello Mental Health
Practice address 3355 Bee Caves Rd, 601, West Lake Hills, TX, 78746
Fax (512) 233-5302
Enumeration date Jul 26, 2010
Last updated in NPPES Jul 26, 2010

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 37812 (TX) Primary

Authorized official

Name Mark Catalano
Title Owner/Therapist

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-26. Verify at npiregistry.cms.hhs.gov.
Where is Hello Mental Health located?
The practice location on file with NPPES is in West Lake Hills, TX.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-26.