HAROLD EUGENE GREY LCSW
NPI 1144390667
Social Worker - Clinical in Honolulu, HI
About Harold Eugene Grey Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAROLD EUGENE GREY LCSW (NPI 1144390667) is an individual clinical provider in Honolulu, Hawaii, licensed in California (26520) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Jose.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Harold Eugene Grey Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Harold Grey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Honolulu, HI 96814
- Reassigned Medicare billing, Hawaii enrollment
- 206 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HONOLULU, HI 96814
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 Harold Grey's NPI number?
The NPI number for Harold Grey is 1144390667. It was assigned to this individual provider in the NPPES registry on November 9, 2006.
Where is Harold Grey located?
Harold Grey practices at 1441 Ala Moana Blvd Ste 1600, Honolulu, HI 96814. The listed phone number is (808) 432-7600.
What is Harold Grey's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Harold Grey enrolled in Medicare?
Yes. Harold Grey is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Harold Grey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harold Grey reassigns Medicare benefits to Kaiser Foundation Health Plan Inc (Honolulu, HI). 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 Harold Grey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Harold Grey was last updated on March 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.