NPI Portal NPI Lookup & Verification

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

Sarah Zahnstecher, LCAT

Behavior Analyst in Brooklyn, NY · enumerated 2013.

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

National Provider Identifier

1972937282

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sarah Zahnstecher
Credential LCAT
Sex Female
Practice address Brooklyn, NY, 11215
Phone (718) 938-9751
Enumeration date Aug 23, 2013
Last updated in NPPES Aug 23, 2013

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 000195-1 (NY) Primary

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

What is the NPI number for Sarah Zahnstecher?
The National Provider Identifier (NPI) for Sarah Zahnstecher is 1972937282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Zahnstecher practice?
The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-23.