Ellen Klaffky, LCSW-R
Clinical Social Worker · Brentwood, NY
Ellen Klaffky, LCSW-R is a clinical social worker with a practice address in Brentwood, New York, and NPI 1134213176, issued on Oct 3, 2006. Check the license (New York R046907, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ellen Klaffky
- Credential
- LCSW-R
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R046907 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1841 Brentwood RD, Brentwood, NY 11717
- Phone
- (631) 853-7300
- Enumerated
- Oct 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051005000744); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 1841 Brentwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Albano-Hickman, LMSWClinical Social Worker1578809422
- Paris Arianas, MDChild & Adolescent Psychiatry Physician1467551002
- Joann Basile, NPPsychiatric/Mental Health Nurse Practitioner1013357946
- Maryann Braithwaite, LCSWCase Manager/Care Coordinator1821176496
- Jessica Castillo, NP, RNPsychiatric/Mental Health Nurse Practitioner1700262854
- Linda Ciavarelli, LMSWSocial Worker1154428183
Verify Ellen Klaffky 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 R046907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ellen Klaffky among 29,293 clinical social worker records in New York
Ellen Klaffky, LCSW-R is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 83% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1993 · median 2001 among the 5,004 with a school on file
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 clinical social worker records list a practice address in Brentwood
They are 42 of the 839 NPPES records with a practice address in Brentwood, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29,293 in New York → Every provider in Brentwood → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Colleen Ford, LCSWBrentwood, NY 117171790884310
- Laura Gonzalez-Hill, LCSW-RBrentwood, NY 117171083711949
- M Hamilton, LCSWWest Brentwood, NY 117171073529160
- Ann Ingellis, LCSW-RBrentwood, NY 117171447344106
- Bernadette Marson, LCSWBrentwood, NY 117171023214681
- Joanne Mayer, LCSW-RBrentwood, NY 117171629161732
- John Norcott, LCSWBrentwood, NY 117171457547390
- Magali Rivera, LCSWBrentwood, NY 117171639334147
Common questions
What is Ellen Klaffky, LCSW-R's NPI number?
Ellen Klaffky, LCSW-R's National Provider Identifier (NPI) is 1134213176, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Klaffky, LCSW-R located?
The NPPES record lists a practice address at 1841 Brentwood RD, Brentwood, NY, 11717. Phone: (631) 853-7300. Providers update this record themselves, so call before visiting.
How can I verify Ellen Klaffky, LCSW-R's license?
NPPES lists New York license number R046907, 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. 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.