What is Dana Marderstein's NPI number?

Dana Marderstein's National Provider Identifier (NPI) is 1578352316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dana Marderstein's specialty?

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

Where is Dana Marderstein located?

Dana Marderstein's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6504.

What is Dana Marderstein's phone number?

The practice phone number listed in the NPPES registry for Dana Marderstein is (646) 656-8668.

Is Dana Marderstein's NPI active?

Yes — Dana Marderstein's NPI (1578352316) is active in the NPPES registry as of the last update on 2025-05-06.

IndividualActive

Dana Marderstein, LMSW

NPI 1578352316 · Social Worker · New York, NY

Dana Marderstein, LMSW is a Social Worker provider in New York, NY (NPI 1578352316).

Provider details

NPI number: 1578352316
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 126370 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 126370 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES 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

1 Gustave L Levy Pl

New York, NY 10029-6504

Phone: (646) 656-8668

Street-level locationGet directions

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Mailing address