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

Jillian Mason

Individual provider Counselor · NPI 1891002119

Jillian Mason is a Counselor in Olean, New York. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

1 Leo Moss Dr Ste 4308
Olean, NY 14760-1100
Phone: (716) 373-8040
Fax: (716) 701-3728
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1891002119
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 8, 2010
Last updated in NPPESSeptember 8, 2010
Mailing address1 Leo Moss Dr, Suite 4308, Olean, NY 14760-1100

Other providers in Olean