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DUFFERS LLC
NPI 1932093168
Behavior Analyst in Hamilton, NJ

Active since June 03, 2025
1225 WHITEHORSE MERCERVILLE RD STE 220-225, HAMILTON, NJ 08619(609) 382-0152(609) 293-6926 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 4, 2026, Jan 23, 2026, Dec 12, 2025 and 1 more (4 updates tracked since 2025).

About Duffers Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DUFFERS LLC (NPI 1932093168), doing business as Success On The Spectrum Hamilton, is a healthcare organization registered as a behavior analyst in Hamilton, New Jersey and active in the NPI registry since June 2025. The organization lists Sirtaj Singh Patheja, Ceo, as its authorized official.

NPPES Registry Identity

NPI1932093168
Entity TypeOrganization
Primary Taxonomy103K00000X
Legal Business NameDUFFERS LLC
Location Address1225 WHITEHORSE MERCERVILLE RD STE 220-225Hamilton, NJ 08619-3882
Mailing Address794 Pulinski RdWarminster, PA 18974-1619 · (267) 441-3010
Phone(609) 382-0152
Fax(609) 293-6926
Organization SubpartNo
Authorized OfficialSirtaj Singh PathejaCeo · (267) 441-3010
Enumeration DateJune 3, 2025
Last NPPES UpdateMay 4, 20264 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1932093168 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
1225 WHITEHORSE MERCERVILLE RD STE 220-225, Hamilton, NJ 08619
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Other Names 1

Doing Business AsSuccess On The Spectrum Hamilton

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PEDRO RAMIREZ
Behavior Technician
1225 WHITEHORSE MERCERVILLE RD STE 220-225
TRENTON, NJ 08619
Mercer County (609) 382-0152
KARA WHITE
Behavior Technician
1225 WHITEHORSE MERCERVILLE RD STE 220-225
HAMILTON, NJ 08619
Mercer County (609) 382-0152

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Duffers LLC's NPI number?

The NPI number for Duffers LLC is 1932093168. It was assigned to this organization in the NPPES registry on June 3, 2025. The provider is doing business as Success On The Spectrum Hamilton.

Where is Duffers LLC located?

Duffers LLC is located at 1225 Whitehorse Mercerville Rd Ste 220-225, Hamilton, NJ 08619. The listed phone number is (609) 382-0152.

What is Duffers LLC's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Duffers LLC was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.