Mercedes A Altschul, LCSW-R

Clinical Social Worker

(631) 854-2552Farmingville, NY
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 26 years in social work, Mercedes a Altschul, LCSW-R is a long-established clinical social worker in Farmingville. She graduated from State University of New York at Stony Brook, School of Medicine in 2000 and has 26+ years of clinical experience. A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two ...

1 of 1,957 Social Worker providers in NYSee all Social Worker in Farmingville26+ years experienceNPI since 2006

Older · 5368dNPPES updated 2011-08-25 · verify on CMS

Contact & Location

Practice Location

15 Horseblock Pl, Farmingville, NY 11738-1204

Fax: (631) 854-2550

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2000

    Renaissance School of Medicine at Stony Brook University

  2. 26 years in practice

    Experienced

Social WorkerBehavioral Health & Social Service Providers

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Taxonomy: 1041C0700X

Education & Training

State University of New York at Stony Brook, School of Medicine (Class of 2000)

Practice Footprint

Mailing address

8 Talon Way, Dix Hills, NY 11746-6239

Differs from practice location

Virtual Social Work Care With Mercedes a Altschul

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Mercedes a Altschul for follow-ups, medication reviews, and ongoing care — no travel to Farmingville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Mercedes a Altschul

NPI records show Dr. Altschul as active with telehealth listed in Farmingville, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (631) 854-2552.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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