NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Philip Patrick Duffy

Behavior Technician in Middletown, OH · enumerated 2025 · practices at Namaste Aba, LLC.

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

National Provider Identifier

1952100570

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Philip Patrick Duffy
Sex Male
Practice address 1064 Summit Dr, Middletown, OH, 45042
Enumeration date Mar 8, 2025
Last updated in NPPES Jul 10, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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 Philip Duffy?
The National Provider Identifier (NPI) for Philip Duffy is 1952100570, a Type 1 (individual) record in the CMS NPPES registry.
Where does Philip Duffy practice?
The practice location on file with NPPES is in Middletown, OH. 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 2025-07-10.