Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Harris Hill Counseling LCSW PLLC

Organization Professional Counselor · NPI 1447784798

Harris Hill Counseling LCSW PLLC is a Professional Counselor in Williamsville, New York. Registered with an NPI since 2017.

In the registry since
2017
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

8612 Main St Ste 1
Williamsville, NY 14221-7462
Phone: (716) 458-0055
Fax: (716) 328-0015
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Professional Counselor Taxonomy 101YP2500X

Record details

NPI number1447784798
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jonathan Sadkin — C.O.O. · (716) 458-0055
Other names Thriveworks Buffalo Lcsw Pllc
NPI enumeratedApril 13, 2017
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026
Mailing address8612 Main St Ste 1, Williamsville, NY 14221-7462

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