Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Gwen Ellen Martone Mazza, LMHC

Individual provider Mental Health Counselor · NPI 1194932251

MS. Gwen Ellen Martone Mazza, LMHC is a Mental Health Counselor in Rochester, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

2024 W Henrietta Rd Ste 3-F
Rochester, NY 14623-1355
Phone: (585) 713-5544
Fax: (585) 723-5544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 0001115-1 (NY)

Record details

NPI number1194932251
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedMay 17, 2007
Last updated in NPPESJuly 8, 2007

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