What is David Grossman's NPI number?

David Grossman's National Provider Identifier (NPI) is 1932065497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Grossman's specialty?

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

Where is David Grossman located?

David Grossman's practice location on file with NPPES is 2976 Northern Blvd, Long Island City, NY 11101-2822.

What is David Grossman's phone number?

The practice phone number listed in the NPPES registry for David Grossman is (212) 691-7554.

Is David Grossman's NPI active?

Yes — David Grossman's NPI (1932065497) is active in the NPPES registry as of the last update on 2025-12-29.

IndividualActive

David Grossman, LMSW

NPI 1932065497 · Social Worker · Long Island City, NY

David Grossman, LMSW is a Social Worker provider in Long Island City, NY (NPI 1932065497).

Provider details

NPI number: 1932065497
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: No
License: 129140 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 129140 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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

2976 Northern Blvd

Long Island City, NY 11101-2822

Phone: (212) 691-7554

Street-level locationGet directions

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Mailing address