Karolyn Sue Walker, LCSW
Clinical Social Worker · Farmingdale, NY
Karolyn Sue Walker, LCSW is a clinical social worker with a practice address in Farmingdale, New York, and NPI 1023219599, issued on May 30, 2007. Check the license (New York R-048479-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karolyn Sue Walker
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R-048479-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 66 W Chestnut St, Farmingdale, NY 11735
- Phone
- (516) 297-0866
- Enumerated
- May 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070724000679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Verify Karolyn Sue Walker 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 R-048479-1Check 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
- Dawn Friedland-Perez Lcsw,pcPort Jefferson Station, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karolyn Sue Walker among 29,293 clinical social worker records in New York
Karolyn Sue Walker, LCSW 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. Its NPI, issued in 2007, is newer than 17% of them.
- NPI issued2007 · 17% of these records are older, 68% newer
- In a Medicare fileYes · 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).
22 clinical social worker records list a practice address in Farmingdale
They are 22 of the 809 NPPES records with a practice address in Farmingdale, and 29,293 clinical social worker records in New York.
All 29,293 in New York → Every provider in Farmingdale → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Sheri-Ann Best, LCSWFarmingdale, NY 117351689749293
- Melissa Bokser, LCSW-RFarmingdale, NY 117351972868297
- Christina Bornstein, LCSW-RFarmingdale, NY 117351972839181
- Carmen Ceballos, LCSW-RFarmingdale, NY 117351972675874
- Irwin Davies, LMSWFarmingdale, NY 117351316050552
- Ilene Karp, M.S.W.Farmingdale, NY 117351417138595
- Mary McLaughlin-Zanetti, LCSWFarmingdale, NY 117351992929814
- Dianna MulfordFarmingdale, NY 117351912349242
Common questions
What is Karolyn Sue Walker, LCSW's NPI number?
Karolyn Sue Walker, LCSW's National Provider Identifier (NPI) is 1023219599, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karolyn Sue Walker, LCSW located?
The NPPES record lists a practice address at 66 W Chestnut St, Farmingdale, NY, 11735. Phone: (516) 297-0866. Providers update this record themselves, so call before visiting.
How can I verify Karolyn Sue Walker, LCSW's license?
NPPES lists New York license number R-048479-1, 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.