What is John Leone's NPI number?

John Leone's National Provider Identifier (NPI) is 1881413839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Leone's specialty?

John Leone is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is John Leone located?

John Leone's practice location on file with NPPES is 90 Adams Ave, Hauppauge, NY 11788-3631.

What is John Leone's phone number?

The practice phone number listed in the NPPES registry for John Leone is (631) 496-0751.

Is John Leone's NPI active?

Yes — John Leone's NPI (1881413839) is active in the NPPES registry as of the last update on 2024-10-31.

IndividualActive

John Leone

NPI 1881413839 · Peer Specialist · Hauppauge, NY

John Leone is a Peer Specialist provider in Hauppauge, NY (NPI 1881413839).

Provider details

NPI number: 1881413839
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Basic profile(49/100 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

90 Adams Ave

Hauppauge, NY 11788-3631

Phone: (631) 496-0751

Street-level locationGet directions

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Mailing address