Katherine L. Mallais, M.S.W
Clinical Social Worker · Buffalo, NY
Katherine L. Mallais, M.S.W is a clinical social worker with a practice address in Buffalo, New York, and NPI 1659530582, issued on Jun 5, 2008. Check the license (New York 080020, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine L. Mallais
- Credential
- M.S.W
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 080020 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1170 Main St FL 4, Buffalo, NY 14209
- Phone
- (716) 883-1914
- Enumerated
- Jun 5, 2008
- Record last updated
- Sep 25, 2024
- Fax
- (716) 883-7637
- Medicare enrollment
- Enrolled (PECOS I20121114000175); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1170 Main St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laverne BladesSocial Worker1528850963
- Annamarie Incorvaia, LMHCMental Health Counselor1821516717
- Christopher SchnellSocial Worker1487379392
Verify Katherine L. Mallais 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 080020Check 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
- Jewish Family Services OF Western New YorkBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
462 clinical social worker records list a practice address in Buffalo
They are 462 of the 13,287 NPPES records with a practice address in Buffalo, and 29,293 clinical social worker records in New York.
All 462 in Buffalo → All 29,293 in New York → Every provider in Buffalo →
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 Katherine L. Mallais, M.S.W's NPI number?
Katherine L. Mallais, M.S.W's National Provider Identifier (NPI) is 1659530582, issued on Jun 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine L. Mallais, M.S.W located?
The NPPES record lists a practice address at 1170 Main St FL 4, Buffalo, NY, 14209. Phone: (716) 883-1914. Providers update this record themselves, so call before visiting.
How can I verify Katherine L. Mallais, M.S.W's license?
NPPES lists New York license number 080020, 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.