Robert Grabowski, LCSWR
Clinical Social Worker · Lynbrook, NY
Robert Grabowski, LCSWR is a clinical social worker with a practice address in Lynbrook, New York, and NPI 1447316740, issued on Dec 29, 2006. Check the license (New York R0317621, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Grabowski
- Credential
- LCSWR
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R0317621 NY
Self-reported in NPPES; status is on the state search - Practice location
- 777 Sunrise Hwy Ste 200, Lynbrook, NY 11563
- Phone
- (516) 350-8564
- Enumerated
- Dec 29, 2006
- Record last updated
- Nov 5, 2025
- Fax
- (516) 874-2477
- Medicare enrollment
- Enrolled (PECOS I20160204000773); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 777 Sunrise Hwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lexi CacaceMental Health Counselor1205782026
- Julie Chaffee, LCSWClinical Social Worker1528245495
- Kevin Christopher, MHC-LPMental Health Counselor1376493882
- Kayla FriedelMental Health Counselor1891639332
- Carina Gomez PullaMental Health Counselor1891664389
- Ciedah HostenMental Health Counselor1124975305
Verify Robert Grabowski 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 R0317621Check 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
- Nassau Psychology, P.C.Cedarhurst, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 clinical social worker records list a practice address in Lynbrook
They are 25 of the 630 NPPES records with a practice address in Lynbrook, and 29,293 clinical social worker records in New York.
All 25 in Lynbrook → All 29,293 in New York → Every provider in Lynbrook →
Other clinical social worker records in New York
- Daniel Aaron, LCSW, PH.D.Bronx, NY1922076017
- Leslie Aaron, LCSWNew York, NY1740346683
- Michael Aaron, LMSWNew York, NY1750678868
- Ortal Aaron, BABronx, NY1255413142
- Sharon Aaron, LCSWBinghamton, NY1073521589
- Shawna Marie Aarons-Cooke, LCSWNew Rochelle, NY1700060076
- Cindy Aaronson, MSW, PHDNew York, NY1912079799
- Anita Aasen, LCSWVictor, NY1740569581
- Janet Ab EdBrooklyn, NY1033476841
- Julie Abada, LCSWFresh Meadows, NY1942375829
Common questions
What is Robert Grabowski, LCSWR's NPI number?
Robert Grabowski, LCSWR's National Provider Identifier (NPI) is 1447316740, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Grabowski, LCSWR located?
The NPPES record lists a practice address at 777 Sunrise Hwy Ste 200, Lynbrook, NY, 11563. Phone: (516) 350-8564. Providers update this record themselves, so call before visiting.
How can I verify Robert Grabowski, LCSWR's license?
NPPES lists New York license number R0317621, 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.