Mary Beth Denniston, LCSW
Clinical Social Worker · Centerport, NY
Mary Beth Denniston, LCSW is a clinical social worker with a practice address in Centerport, New York, and NPI 1235143249, issued on Jul 27, 2006. Check the license (New York R024322-1, 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
- Mary Beth Denniston
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R024322-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 410 E Main St, Centerport, NY 11721
- Phone
- (631) 262-0073
- Enumerated
- Jul 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 410 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyse Freda-Colon, LCSWClinical Social Worker1497706014
- Richard Levy, MSW NY LCSWClinical Social Worker1821165929
- Rosemary Marcaccio, LCSWClinical Social Worker1659576270
- Alissa Schwartz, LCSWClinical Social Worker1649356924
- Alyson Skinner, PHDCounseling Psychologist1396069704
Verify Mary Beth Denniston 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 R024322-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 clinical social worker records list a practice address in Centerport
They are 15 of the 111 NPPES records with a practice address in Centerport, 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 15 in Centerport → All 29,293 in New York → Every provider in Centerport →
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 Mary Beth Denniston, LCSW's NPI number?
Mary Beth Denniston, LCSW's National Provider Identifier (NPI) is 1235143249, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Beth Denniston, LCSW located?
The NPPES record lists a practice address at 410 E Main St, Centerport, NY, 11721. Phone: (631) 262-0073. Providers update this record themselves, so call before visiting.
How can I verify Mary Beth Denniston, LCSW's license?
NPPES lists New York license number R024322-1, 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. 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.