DR. HILARY GROSS DC
NPI 1144094202
Chiropractor in Campbell, CA
About Dr. Hilary Gross Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HILARY GROSS DC (NPI 1144094202) is an individual chiropractor in Campbell, California, licensed in California (DC36495) and active in the NPI registry since November 2023. She is a graduate of Palmer College Chiropractic - West Sunnyvale (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Hilary Gross Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hilary Gross reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Campbell, CA 95008
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 3
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 Hilary Gross's NPI number?
The NPI number for Hilary Gross is 1144094202. It was assigned to this individual provider in the NPPES registry on November 9, 2023.
Where is Hilary Gross located?
Hilary Gross practices at 2020 S Bascom Ave Ste 103, Campbell, CA 95008. The listed phone number is (408) 866-8820.
What is Hilary Gross's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Hilary Gross enrolled in Medicare?
Yes. Hilary Gross is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hilary Gross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Gross reassigns Medicare benefits to Corelite Chiropractic And Wellness (Campbell, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hilary Gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hilary Gross accept?
Health plans from Providence Health Plan list Hilary Gross as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Hilary Gross was last updated on November 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Dr. Hilary Gross, DC · NPI 1144094202
Chiropractor provider in Campbell, California. Individual provider, active in the CMS NPPES registry since November 9, 2023.
## Identity
- **NPI:** 1144094202 (Entity type: Individual)
- **Enumerated:** November 9, 2023
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC36495 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2020 S BASCOM AVE STE 103, Campbell, CA 95008-3269
- **Phone:** (408) 866-8820
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Corelite Chiropractic And Wellness (NPI 1982385415, Campbell, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - West Sunnyvale, class of 2022
## Record status
- **NPPES last updated:** November 9, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1144094202) · Data from the CMS NPPES public registry.