What is Nicholas Liddie's NPI number?

Nicholas Liddie's National Provider Identifier (NPI) is 1104757756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicholas Liddie's specialty?

Nicholas Liddie is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Nicholas Liddie located?

Nicholas Liddie's practice location on file with NPPES is 225 Broadhollow Rd Ste 402, Melville, NY 11747-4899.

What is Nicholas Liddie's phone number?

The practice phone number listed in the NPPES registry for Nicholas Liddie is (631) 385-7780.

Is Nicholas Liddie's NPI active?

Yes — Nicholas Liddie's NPI (1104757756) is active in the NPPES registry as of the last update on 2026-05-25.

IndividualActive

Nicholas Liddie

NPI 1104757756 · Behavior Technician · Melville, NY

Nicholas Liddie is a Behavior Technician provider in Melville, NY (NPI 1104757756).

Provider details

NPI number: 1104757756
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

225 Broadhollow Rd Ste 402

Melville, NY 11747-4899

Phone: (631) 385-7780

Approximate (ZIP-level) locationGet directions

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Mailing address