What is David Weisberg's NPI number?

David Weisberg's National Provider Identifier (NPI) is 1861365504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Weisberg's specialty?

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

Where is David Weisberg located?

David Weisberg's practice location on file with NPPES is 335 Chandler St, Worcester, MA 01602-3441.

What is David Weisberg's phone number?

The practice phone number listed in the NPPES registry for David Weisberg is (717) 314-4883.

Is David Weisberg's NPI active?

Yes — David Weisberg's NPI (1861365504) is active in the NPPES registry as of the last update on 2025-09-29.

IndividualActive

David Weisberg

NPI 1861365504 · Behavior Analyst · Worcester, MA

David Weisberg is a Behavior Analyst provider in Worcester, MA (NPI 1861365504).

Provider details

NPI number: 1861365504
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 1-25-84536 (MA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-25-84536 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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

335 Chandler St

Worcester, MA 01602-3441

Phone: (717) 314-4883

Street-level locationGet directions

More MA providers

Mailing address