Joan Didonato, LCSW
Clinical Social Worker · Smithtown, NY
Joan Didonato, LCSW is a clinical social worker with a practice address in Smithtown, New York, and NPI 1093780892, issued on Feb 23, 2006. Check the license (New York R0365021, 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
- Joan Didonato
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R0365021 NY
Self-reported in NPPES; status is on the state search - Practice location
- 222 Middle Country RD, Smithtown, NY 11787
- Phone
- (631) 979-7441
- Enumerated
- Feb 23, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (631) 979-7441
- Medicaid ID
- 01871970 NY
- Entity
- Type 1 · individual
Also registered at 222 Middle Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seymour Alter, M.D.Specialist1750336251
- Robert Castroll, MDPsychiatry Physician1407929003
- Michael DamicoDentist1134492945
- Shelley Epstein, MDPsychiatry Physician1255407987
- Kimberly Gilani, ANP-CAdult Health Nurse Practitioner1699257071
- Johanna Petrycki, P.A.Medical Physician Assistant1154513117
Verify Joan Didonato 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 R0365021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
170 clinical social worker records list a practice address in Smithtown
They are 170 of the 1,907 NPPES records with a practice address in Smithtown, 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 170 in Smithtown → All 29,293 in New York → Every provider in Smithtown →
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 Joan Didonato, LCSW's NPI number?
Joan Didonato, LCSW's National Provider Identifier (NPI) is 1093780892, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Didonato, LCSW located?
The NPPES record lists a practice address at 222 Middle Country RD, Smithtown, NY, 11787. Phone: (631) 979-7441. Providers update this record themselves, so call before visiting.
How can I verify Joan Didonato, LCSW's license?
NPPES lists New York license number R0365021, 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.