NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Tirtza Lindenblatt, LCSW, BCBA, LBA

Behavior Analyst in West Hempstead, NY · enumerated 2014.

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

National Provider Identifier

1346647591

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tirtza Lindenblatt
Credential LCSW, BCBA, LBA
Sex Female
Practice address West Hempstead, NY, 11552
Phone (516) 229-1194
Fax (212) 731-0213
Enumeration date Dec 2, 2014
Last updated in NPPES May 6, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 070346 (NY) Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 000494 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Where does Tirtza Lindenblatt practice?
The practice location on file with NPPES is in West Hempstead, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tirtza Lindenblatt?
The National Provider Identifier (NPI) for Tirtza Lindenblatt is 1346647591, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-06.