What is John Louis's NPI number?

John Louis's National Provider Identifier (NPI) is 1659232262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Louis's specialty?

John Louis is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is John Louis located?

John Louis's practice location on file with NPPES is 643 Locust St, Mount Vernon, NY 10552-2601.

What is John Louis's phone number?

The practice phone number listed in the NPPES registry for John Louis is (917) 702-6861.

Is John Louis's NPI active?

Yes — John Louis's NPI (1659232262) is active in the NPPES registry as of the last update on 2025-11-21.

IndividualActive

John Louis

NPI 1659232262 · Social Worker · Mount Vernon, NY

John Louis is a Social Worker provider in Mount Vernon, NY (NPI 1659232262).

Provider details

NPI number: 1659232262
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 120592 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 120592 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
100% 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

643 Locust St

Mount Vernon, NY 10552-2601

Phone: (917) 702-6861

Street-level locationGet directions

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Mailing address