What is Robert Lesser's NPI number?

Robert Lesser's National Provider Identifier (NPI) is 1437944485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Lesser's specialty?

Robert Lesser is listed in the NPPES registry with a primary specialty of Psychoanalyst (Behavioral Health & Social Service Providers).

Where is Robert Lesser located?

Robert Lesser's practice location on file with NPPES is 5261 James Ave, Oakland, CA 94618-1017.

What is Robert Lesser's phone number?

The practice phone number listed in the NPPES registry for Robert Lesser is (917) 526-2746.

Is Robert Lesser's NPI active?

Yes — Robert Lesser's NPI (1437944485) is active in the NPPES registry as of the last update on 2025-04-10.

IndividualActive

Robert Lesser, LP

NPI 1437944485 · Psychoanalyst · Oakland, CA

Robert Lesser, LP is a Psychoanalyst provider in Oakland, CA (NPI 1437944485).

Provider details

NPI number: 1437944485
Entity type: Individual
Primary specialty: PsychoanalystBehavioral Health & Social Service Providers
Credential: LP
Sex: Male
Sole proprietor: Yes
License: 000939 (NY)

Specialties & taxonomies

PsychoanalystPrimary102L00000XLicense 000939 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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
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

5261 James Ave

Oakland, CA 94618-1017

Phone: (917) 526-2746

Street-level locationGet directions

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Mailing address