NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olivia Pastucka

Behavior Analyst in Nazareth, PA · enumerated 2023.

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

National Provider Identifier

1669257853

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Olivia Pastucka
Sex Female
Practice address 224 Nazareth Pike, Nazareth, PA, 18064
Phone (610) 365-8373
Enumeration date Aug 28, 2023
Last updated in NPPES Aug 28, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BH006616 (PA) 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

Is NPI 1669257853 active?
Yes, as of the latest NPPES snapshot, NPI 1669257853 is active (record last updated 2023-08-28).
How do I verify Olivia Pastucka's NPI record?
Cross-check NPI 1669257853 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-28.