What is William Mattia's NPI number?

William Mattia's National Provider Identifier (NPI) is 1669277398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Mattia's specialty?

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

Where is William Mattia located?

William Mattia's practice location on file with NPPES is 17335 Pagonia Rd Ste 109, Clermont, FL 34711-6011.

What is William Mattia's phone number?

The practice phone number listed in the NPPES registry for William Mattia is (407) 614-4299.

Is William Mattia's NPI active?

Yes — William Mattia's NPI (1669277398) is active in the NPPES registry as of the last update on 2025-02-17.

IndividualActive

William Mattia

NPI 1669277398 · Behavior Technician · Clermont, FL

William Mattia is a Behavior Technician provider in Clermont, FL (NPI 1669277398).

Provider details

NPI number: 1669277398
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(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

17335 Pagonia Rd Ste 109

Clermont, FL 34711-6011

Phone: (407) 614-4299

Street-level locationGet directions

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Mailing address