Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. William Louis Bellach III, MA, MSW, LCSW-R

Individual provider Clinical Social Worker · NPI 1407721962

Mr. William Louis Bellach III, MA, MSW, LCSW-R is a Clinical Social Worker in Staten Island, New York. Practices as a sole proprietor. Licensed in Maine and New York.

Licensed in
ME, NY
In the registry since
2025
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

61 N Ave
Staten Island, NY 10302-2319
Phone: (718) 772-1095
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R049841-01 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC24334 (ME)

Record details

NPI number1407721962
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , MSW , LCSW-R
Sole proprietorYes
NPI enumeratedOctober 6, 2025
Last updated in NPPESOctober 6, 2025
Certification dateOctober 6, 2025

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