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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM AUSTIN HILL
NPI 1679075790
Day Training/Habilitation Specialist in Grass Valley, CA

Active since March 05, 2018
145 GLASSON WAY, GRASS VALLEY, CA 95945(530) 997-1055 Get Directions Write a Review

NPPES record last updated: October 31, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 31, 2026, Mar 5, 2018 (2 updates tracked since 2018).

About William Austin Hill NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM AUSTIN HILL (NPI 1679075790) is an individual day training/habilitation specialist in Grass Valley, California and active in the NPI registry since March 2018.

NPPES Registry Identity

NPI1679075790
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameWILLIAM AUSTIN HILL
Location Address145 GLASSON WAYGrass Valley, CA 95945-5723
Mailing Address135 Glasson WayGrass Valley, CA 95945 · (530) 997-1055
Phone(530) 997-1055
Sole ProprietorNo
Enumeration DateMarch 5, 2018
Last NPPES UpdateOctober 31, 20262 updates tracked since enumeration
NPPES CertifiedOctober 31, 2026
✔ NPI 1679075790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
145 GLASSON WAY, Grass Valley, CA 95945
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIELLE ETL
Licensed Vocational Nurse
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 470-2409
LOVIE WHITT LPT
Licensed Psychiatric Technician
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 470-2477
MR. DAVID JAY ALBERTSON R.A.S CADC II
Peer Specialist
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 997-1055
MRS. CAMBRIA NICOLE SMITH LVN
Licensed Vocational Nurse
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 470-2425
CASSIDY M NODER MA
Case Manager/Care Coordinator
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 581-4054
KATARINE QUINTANA
Rehabilitation Practitioner
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 470-2425
SANDRA ANNE FARLEY
Registered Nurse (Psychiatric/Mental Health)
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 470-2425
MR. NICKOLAS ROBINSON LVN
Licensed Vocational Nurse
145 GLASSON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 470-2425

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 William Hill's NPI number?

The NPI number for William Hill is 1679075790. It was assigned to this individual provider in the NPPES registry on March 5, 2018.

Where is William Hill located?

William Hill practices at 145 Glasson Way, Grass Valley, CA 95945. The listed phone number is (530) 997-1055.

What is William Hill's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for William Hill was last updated on October 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.