NPPES file of Aug 9, 2026

Alexandra Mastoras, LCSW

Clinical Social Worker · Hamburg, NY

Alexandra Mastoras, LCSW is a clinical social worker with a practice address in Hamburg, New York, and NPI 1467948703, issued on Jul 10, 2018. Check the license (New York 097210, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467948703
Name
Alexandra Mastoras
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
097210 NY
Self-reported in NPPES; status is on the state search
Practice location
44 Union St, Hamburg, NY 14075
Phone
(716) 221-0060
Enumerated
Jul 10, 2018
Record last updated
Jul 17, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 44 Union St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hallie Ogorman, L.AC.,MSTOM,DIP. OMAcupuncturist1871230102

Verify Alexandra Mastoras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 097210
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

43 clinical social worker records list a practice address in Hamburg

They are 43 of the 738 NPPES records with a practice address in Hamburg, 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.

Other clinical social worker records in New York

  1. Daniel Aaron, LCSW, PH.D.Bronx, NY1922076017
  2. Leslie Aaron, LCSWNew York, NY1740346683
  3. Michael Aaron, LMSWNew York, NY1750678868
  4. Ortal Aaron, BABronx, NY1255413142
  5. Sharon Aaron, LCSWBinghamton, NY1073521589
  6. Shawna Marie Aarons-Cooke, LCSWNew Rochelle, NY1700060076
  7. Cindy Aaronson, MSW, PHDNew York, NY1912079799
  8. Anita Aasen, LCSWVictor, NY1740569581
  9. Janet Ab EdBrooklyn, NY1033476841
  10. Julie Abada, LCSWFresh Meadows, NY1942375829

Common questions

What is Alexandra Mastoras, LCSW's NPI number?

Alexandra Mastoras, LCSW's National Provider Identifier (NPI) is 1467948703, issued on Jul 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Mastoras, LCSW located?

The NPPES record lists a practice address at 44 Union St, Hamburg, NY, 14075. Phone: (716) 221-0060. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Mastoras, LCSW's license?

NPPES lists New York license number 097210, 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.