MS. SIMONE RENEE GREGSTON
NPI 1780535245
Adult Companion in Fairfield, CA
About Ms. Simone Renee Gregston NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SIMONE RENEE GREGSTON (NPI 1780535245) is an individual adult companion provider in Fairfield, California and active in the NPI registry since February 2026.
NPPES Registry Identity
Specialties & Licenses
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Simone Gregston's NPI number?
The NPI number for Simone Gregston is 1780535245. It was assigned to this individual provider in the NPPES registry on February 9, 2026.
Where is Simone Gregston located?
Simone Gregston practices at 4820 Business Center Dr Ste 120, Fairfield, CA 94534. The listed phone number is (707) 399-3830.
What is Simone Gregston's specialty?
The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.
When was this NPI record last updated?
The NPPES record for Simone Gregston was last updated on February 11, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
