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

Holly Greiner

Individual provider Speech-Language Pathologist · NPI 1194390260

Holly Greiner is a Speech-Language Pathologist in Simi Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

5775 E Los Angeles Ave Ste 230
Simi Valley, CA 93063-5215
Phone: (805) 214-1488
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 15516 (CA)

Record details

NPI number1194390260
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 21, 2021
Last updated in NPPESMay 21, 2021
Certification dateMay 21, 2021
Mailing address17216 Saticoy St Ste 141, Van Nuys, CA 91406-2103

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