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

Mr. John Chester Herdzik

Individual provider Mental Health Counselor · NPI 1164736856

Mr. John Chester Herdzik is a Mental Health Counselor in Buffalo, New York. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

254 Franklin St
Buffalo, NY 14202-1932
Phone: (716) 852-1117
Fax: (716) 852-1110
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1164736856
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 5, 2010
Last updated in NPPESJuly 5, 2026

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