Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Mercedes A Altschul, LCSW-R

Individual provider Clinical Social Worker · NPI 1831208842

Mrs. Mercedes A Altschul, LCSW-R is a Clinical Social Worker in Farmingville, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 2000, 26 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
26
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2006
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Practice location Address checks out

15 Horseblock Pl
Farmingville, NY 11738-1204
Phone: (631) 854-2552
Fax: (631) 854-2550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R-075658 (NY)

Record details

NPI number1831208842
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-R
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESAugust 25, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Farmingville