What is Daniel Guarini's NPI number?

Daniel Guarini's National Provider Identifier (NPI) is 1083354443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Guarini's specialty?

Daniel Guarini is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Daniel Guarini located?

Daniel Guarini's practice location on file with NPPES is 1445 E Putnam Ave, Old Greenwich, CT 06870-1379.

What is Daniel Guarini's phone number?

The practice phone number listed in the NPPES registry for Daniel Guarini is (203) 622-8600.

Is Daniel Guarini's NPI active?

Yes — Daniel Guarini's NPI (1083354443) is active in the NPPES registry as of the last update on 2022-03-31.

IndividualActive

Daniel Guarini, RBT

NPI 1083354443 · Behavior Analyst · Old Greenwich, CT

Daniel Guarini, RBT is a Behavior Analyst provider in Old Greenwich, CT (NPI 1083354443).

Provider details

NPI number: 1083354443
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: RBT
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 yrs 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

1445 E Putnam Ave

Old Greenwich, CT 06870-1379

Phone: (203) 622-8600

Street-level locationGet directions

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Mailing address