What is David Rachman's NPI number?

David Rachman's National Provider Identifier (NPI) is 1639027774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Rachman's specialty?

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

Where is David Rachman located?

David Rachman's practice location on file with NPPES is 953 Southern Blvd Rm 301, Bronx, NY 10459-3428.

What is David Rachman's phone number?

The practice phone number listed in the NPPES registry for David Rachman is (212) 361-3743.

Is David Rachman's NPI active?

Yes — David Rachman's NPI (1639027774) is active in the NPPES registry as of the last update on 2026-03-16.

IndividualActive

David Rachman

NPI 1639027774 · Social Worker · Bronx, NY

David Rachman is a Social Worker provider in Bronx, NY (NPI 1639027774).

Provider details

NPI number: 1639027774
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 125146-01 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 125146-01 (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

953 Southern Blvd Rm 301

Bronx, NY 10459-3428

Phone: (212) 361-3743

Street-level locationGet directions

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Mailing address