What is Rachel Seidman's NPI number?

Rachel Seidman's National Provider Identifier (NPI) is 1801774450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rachel Seidman's specialty?

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

Where is Rachel Seidman located?

Rachel Seidman's practice location on file with NPPES is 490 12th St Apt 1, Brooklyn, NY 11215-5205.

What is Rachel Seidman's phone number?

The practice phone number listed in the NPPES registry for Rachel Seidman is (917) 533-7655.

Is Rachel Seidman's NPI active?

Yes — Rachel Seidman's NPI (1801774450) is active in the NPPES registry as of the last update on 2025-08-22.

IndividualActive

Rachel Seidman, LMSW

NPI 1801774450 · Social Worker · Brooklyn, NY

Rachel Seidman, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1801774450).

Provider details

NPI number: 1801774450
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: Yes
License: 117154 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 117154 (NY)
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

490 12th St Apt 1

Brooklyn, NY 11215-5205

Phone: (917) 533-7655

Street-level locationGet directions

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Mailing address