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

Heather Hillyer

Individual provider Mental Health Counselor · NPI 1528229705

Heather Hillyer is a Mental Health Counselor in Merced, California. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

1170 W Olive Ave Ste G
Merced, CA 95348-1959
Phone: (209) 725-2125
Fax: (209) 384-1495
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 number1528229705
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 20, 2008
Last updated in NPPESJune 20, 2008
Mailing address1170 W Olive Ave, Suite G, Merced, CA 95348-1959

Other providers in Merced