What is Joseph Lefkowitz's NPI number?

Joseph Lefkowitz's National Provider Identifier (NPI) is 1831906270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Lefkowitz's specialty?

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

Where is Joseph Lefkowitz located?

Joseph Lefkowitz's practice location on file with NPPES is 1550 58th St, Brooklyn, NY 11219-4747.

What is Joseph Lefkowitz's phone number?

The practice phone number listed in the NPPES registry for Joseph Lefkowitz is (646) 535-1526.

Is Joseph Lefkowitz's NPI active?

Yes — Joseph Lefkowitz's NPI (1831906270) is active in the NPPES registry as of the last update on 2024-12-17.

IndividualActive

Joseph Lefkowitz

NPI 1831906270 · Behavior Analyst · Brooklyn, NY

Joseph Lefkowitz is a Behavior Analyst provider in Brooklyn, NY (NPI 1831906270).

Provider details

NPI number: 1831906270
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social 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

1550 58th St

Brooklyn, NY 11219-4747

Phone: (646) 535-1526

Street-level locationGet directions

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Mailing address