MR. EUGENE GILLEN
NPI 1306244710
Social Worker - Clinical in Alexandria, VA
About Mr. Eugene Gillen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. EUGENE GILLEN (NPI 1306244710) is an individual clinical provider in Alexandria, Virginia, licensed in Virginia (0904016372) and active in the NPI registry since December 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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)
Mr. Eugene Gillen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Eugene Gillen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Toms River, NJ 08753
- Reassigned Medicare billing, Virginia enrollment
- 71 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 22310 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALEXANDRIA, VA 22310
ALEXANDRIA, VA 22310
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 Eugene Gillen's NPI number?
The NPI number for Eugene Gillen is 1306244710. It was assigned to this individual provider in the NPPES registry on December 17, 2014.
Where is Eugene Gillen located?
Eugene Gillen practices at 6210 Old Franconia Rd Unit A, Alexandria, VA 22310. The listed phone number is (703) 955-3703.
What is Eugene Gillen's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Eugene Gillen enrolled in Medicare?
Yes. Eugene Gillen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Eugene Gillen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eugene Gillen reassigns Medicare benefits to Lifebulb LLC (Toms River, NJ). 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 Eugene Gillen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eugene Gillen accept?
Health plans from Oscar Health list Eugene Gillen 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 Eugene Gillen was last updated on December 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.