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

Jon Brennan, R-LCSW

Individual provider Intellectual & Developmental Disabilities Psychologist · NPI 1659863868

Jon Brennan, R-LCSW is a Clinical Social Worker in Center Moriches, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 1991, 35 years ago. Practices with Community Counseling and LCSW Services, an 18-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
35
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2018
Specialties on file
2

Practice location Address checks out

408 Montauk Hwy
Center Moriches, NY 11934-3518
Phone: (631) 874-0185
Fax: (631) 909-8940
Show map & directions

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

Additional practice locations (1)

  • 900 Walt Whitman Rd, Melville, NY 11747-2293 — (516) 698-5511

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R044718-1 (NY)
Intellectual & Developmental Disabilities Psychologist Taxonomy 103TM1800X · Licence R044718-1 (NY)

Record details

NPI number1659863868
Entity typeIndividual (Type 1)
GenderMale
Credentials R-LCSW
Sole proprietorYes
NPI enumeratedJune 4, 2018
Last updated in NPPESJanuary 9, 2020
Certification dateJanuary 9, 2020

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 1991 (35 years in practice)
Group practice Community Counseling And Lcsw Services — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services