MRS. MARIELLE WOOLF LCSW
NPI 1174131932
Social Worker in Scarsdale, NY

Active since July 17, 2020
14 HARWOOD CT STE 318, SCARSDALE, NY 10583(914) 472-2464 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 24, 2025, May 8, 2025, Jul 17, 2020 (3 updates tracked since 2020).

  • Individual
  • Female
  • Social Worker

About MARIELLE WOOLF

This page provides the complete NPI Profile along with additional information for Marielle Woolf, a provider established in Scarsdale, New York with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1174131932 assigned on July 2020. The practitioner's primary taxonomy code is 104100000X with license number 109681 (NY). The provider is registered as an individual and her NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1174131932 Verify this NPI
Provider Name
MRS. MARIELLE WOOLF LCSW
Other Name
MARIELLE ERDHEIM LCSW
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
14 HARWOOD CT STE 318 SCARSDALE, NY 10583
Location Phone
(914) 472-2464
Mailing Address
11 LYNDON PL MELVILLE, NY 11747
Mailing Phone
(516) 712-5900
Is Sole Proprietor?
Yes
Enumeration Date
07-17-2020
Last Update Date
11-24-2025
Code Navigator

A social worker like Marielle Woolf helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

Location Map

Secondary Locations

  • 11 Lyndon Pl
    Melville, NY 11747
    (516) 712-5900

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
109681
License State
NY
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Psychologist
14 HARWOOD CT STE 318
SCARSDALE, NY 10583
Psychologist (Clinical)
14 HARWOOD CT STE 318
SCARSDALE, NY 10583

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174131932, enumerated as an "individual" on July 17, 2020.

The provider is located at 14 HARWOOD CT STE 318 SCARSDALE, NY 10583 and the phone number is (914) 472-2464.

Social Worker with taxonomy code 104100000X.