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
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
Mailing address
335 Chandler St
Worcester, MA 01602-3441
Registry dates
- Enumerated
- 2025-09-29
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- 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.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.