Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Miriam C Arthur, LCSW

Individual provider Clinical Social Worker · NPI 1770151482

Mrs. Miriam C Arthur, LCSW is a Clinical Social Worker in Smithtown, New York. Qualified in 2020, 6 years ago. Practices as a sole proprietor and offers telehealth. Licensed in New York.

Years since qualifying
6
Licensed in
NY
In the registry since
2021
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

29 Estate Rd
Smithtown, NY 11787-4944
Phone: (631) 686-4418
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 101603 (NY)

Record details

NPI number1770151482
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 17, 2021
Last updated in NPPESJanuary 23, 2026
Certification dateJanuary 23, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

Other providers in Smithtown