What is James Lesar's NPI number?

James Lesar's National Provider Identifier (NPI) is 1952837072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Lesar's specialty?

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

Where is James Lesar located?

James Lesar's practice location on file with NPPES is 3809 Lake Eastbrook Blvd Se, Grand Rapids, MI 49546-5931.

What is James Lesar's phone number?

The practice phone number listed in the NPPES registry for James Lesar is (616) 604-8492.

Is James Lesar's NPI active?

Yes — James Lesar's NPI (1952837072) is active in the NPPES registry as of the last update on 2025-02-25.

IndividualActive

James Lesar

NPI 1952837072 · Behavior Analyst · Grand Rapids, MI

James Lesar is a Behavior Analyst provider in Grand Rapids, MI (NPI 1952837072).

Provider details

NPI number: 1952837072
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers
Behavior Technician106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(63/100 index)

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

Registry tenure38% of score
9 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

3809 Lake Eastbrook Blvd Se

Grand Rapids, MI 49546-5931

Phone: (616) 604-8492

Street-level locationGet directions

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Mailing address