Mark Portnoy Barbagiovanni, LMSW
Clinical Social Worker · Peekskill, NY
Mark Portnoy Barbagiovanni, LMSW is a clinical social worker with a practice address in Peekskill, New York, and NPI 1598134371, issued on Sep 22, 2015. Check the license (New York 099391, 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
- Mark Portnoy Barbagiovanni
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 099391 NY
Self-reported in NPPES; status is on the state search - Practice location
- 50 Dayton LN Ste 205, Peekskill, NY 10566
- Phone
- (914) 736-3371
- Enumerated
- Sep 22, 2015
- Record last updated
- Oct 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (914) 736-3372
- Entity
- Type 1 · individual
Also registered at 50 Dayton LN Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Amato, LMSWSocial Worker1629545850
- Ralph FragosoCounselor1548405392
- Alissa Luciano, LMSWSocial Worker1134832587
- Katherine Mirditaj, MHCMental Health Counselor1639723083
- Kelly Montiel, LMSWSocial Worker1548018500
- Sharonda MurrayMental Health Counselor1730742651
Verify Mark Portnoy Barbagiovanni 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 099391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53 clinical social worker records list a practice address in Peekskill
They are 53 of the 469 NPPES records with a practice address in Peekskill, 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 53 in Peekskill → All 29,293 in New York → Every provider in Peekskill →
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 Mark Portnoy Barbagiovanni, LMSW's NPI number?
Mark Portnoy Barbagiovanni, LMSW's National Provider Identifier (NPI) is 1598134371, issued on Sep 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Portnoy Barbagiovanni, LMSW located?
The NPPES record lists a practice address at 50 Dayton LN Ste 205, Peekskill, NY, 10566. Phone: (914) 736-3371. Providers update this record themselves, so call before visiting.
How can I verify Mark Portnoy Barbagiovanni, LMSW's license?
NPPES lists New York license number 099391, 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.