Jon Brennan, R-LCSW
Mental Health Counselor · Center Moriches, NY
Jon Brennan, R-LCSW is a mental health counselor with a practice address in Center Moriches, New York, and NPI 1659863868, issued on Jun 4, 2018. Check the license (New York R044718-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jon Brennan
- Credential
- R-LCSW
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- R044718-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 408 Montauk Hwy, Center Moriches, NY 11934
- Phone
- (631) 874-0185
- Enumerated
- Jun 4, 2018
- Record last updated
- Jan 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (631) 909-8940
- Medicare enrollment
- Enrolled (PECOS I20180713000369); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 19,989 in New York → Look up another NPI →
Also registered at 408 Montauk Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alba Estupinan, LMSWSocial Worker1447840319
- Angelica Molinari, LMSWSocial Worker1225628357
Verify Jon Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license R044718-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Community Counseling And Lcsw ServicesCenter Moriches, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon Brennan among 19,989 mental health counselor records in New York
Jon Brennan, R-LCSW is one of 19,989 mental health counselor records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 39% of them.
- NPI issued2018 · 39% of these records are older, 56% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1991 · median 2018 among the 2,142 with a school on file
- Record last updated2020 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 mental health counselor records list a practice address in Center Moriches
They are 6 of the 193 NPPES records with a practice address in Center Moriches, and 19,989 mental health counselor records in New York.
All 19,989 in New York → Every provider in Center Moriches → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Elisabeth Burrelli, LMHCCenter Moriches, NY 119341346397197
- Sue Ann FratelloCenter Moriches, NY 119341518319920
- Valerie Galletta, LMSWCenter Moriches, NY 119341043724073
- Gayle Rawlings, MSCenter Moriches, NY 119341619205713
- William Wischhusen, LMHCCenter Moriches, NY 119341154922888
- Tracey Andersen, LMHCCutchogue, NY 119351275079212
- Michelle DantesEast Hampton, NY 119371235504366
- Rebecca Disunno, PHD,RNCS,LCATEast Hampton, NY 119371144569807
Common questions
What is Jon Brennan, R-LCSW's NPI number?
Jon Brennan, R-LCSW's National Provider Identifier (NPI) is 1659863868, issued on Jun 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Jon Brennan, R-LCSW located?
The NPPES record lists a practice address at 408 Montauk Hwy, Center Moriches, NY, 11934. Phone: (631) 874-0185. Providers update this record themselves, so call before visiting.
How can I verify Jon Brennan, R-LCSW's license?
NPPES lists New York license number R044718-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.