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

Darlene A Gelin, LCSW-R

Individual provider Clinical Social Worker · NPI 1992203475

Darlene A Gelin, LCSW-R is a Clinical Social Worker in Smithtown, New York. Qualified in 1975, 51 years ago. Practices with Long Island Elder Care LCSW PLLC, a 19-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
51
Licensed in
NY
In the registry since
2018

Practice location Address checks out

732 Smithtown Byp Ste A55
Smithtown, NY 11787-5020
Phone: (631) 943-3946
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 R0186091 (NY)

Record details

NPI number1992203475
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-R
Sole proprietorNo
NPI enumeratedJanuary 30, 2018
Last updated in NPPESJanuary 30, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Group practice Long Island Elder Care Lcsw Pllc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients19
Services billed 428 a service is one billed item, such as a visit, a test or a procedure
Average patient age83

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Long Island Elder Care LCSW PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 19 clinicians in the practice; 12 are shown here.

Other providers in Smithtown