Josh Duckwitz, LBS

Josh Duckwitz is a Behavior Analyst provider (Behavior Analyst) practicing in Wayne, PA, registered in the NPPES registry with NPI 1598210734 since 2016.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1598210734
Entity type	Individual (Type 1)
Name	Josh Duckwitz
Credential	LBS
Sex	Male
Practice address	Wayne, PA, 19087
Phone	4842221554
Enumeration date	2016-08-17
Last updated in NPPES	2016-08-17

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	BH003176	PA

Copy-ready billing details

Provider: Josh Duckwitz, LBS
NPI: 1598210734
Taxonomy: 103K00000X (Behavior Analyst)
Address: Wayne, PA, 19087

Verify this record

Cross-check NPI 1598210734 against the authoritative CMS record: view Josh Duckwitz on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Josh Duckwitz?

Josh Duckwitz is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-08-17.