ELLEN D. HARCUM OT
NPI 1356440812
Occupational Therapist in Seattle, WA
About Ellen D. Harcum Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN D. HARCUM OT (NPI 1356440812) is an individual occupational therapist in Seattle, Washington, licensed in Washington (OT00004238) and active in the NPI registry since September 2006.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ellen D. Harcum Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ellen Harcum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Roanoke, VA 24018
- Reassigned Medicare billing, Virginia enrollment
- 112 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.
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.
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 Ellen Harcum's NPI number?
The NPI number for Ellen Harcum is 1356440812. It was assigned to this individual provider in the NPPES registry on September 21, 2006.
Where is Ellen Harcum located?
Ellen Harcum practices at 325 9th Ave Box 359827, Seattle, WA 98104. The listed phone number is (206) 731-3000.
What is Ellen Harcum's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Ellen Harcum enrolled in Medicare?
Yes. Ellen Harcum is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ellen Harcum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Harcum reassigns Medicare benefits to Legacy Healthcare Services Inc (Roanoke, VA). 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 Ellen Harcum'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 Ellen Harcum was last updated on July 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.