MALLORI MARIE WILSON
NPI 1174154553
Emergency Medicine in Agana Heights, GU
About Mallori Marie Wilson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MALLORI MARIE WILSON (NPI 1174154553) is an individual emergency medicine provider in Agana Heights, Guam, licensed in Virginia (0101273537) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Portsmouth.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mallori Marie Wilson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mallori Wilson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dededo, GU 96929
- Reassigned Medicare billing, Guam enrollment
- 432 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 96910 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
AGANA HEIGHTS, GU 96910
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 Mallori Wilson's NPI number?
The NPI number for Mallori Wilson is 1174154553. It was assigned to this individual provider in the NPPES registry on February 4, 2020.
Where is Mallori Wilson located?
Mallori Wilson practices at U.S. Naval Hospital Guam, Agana Heights, GU 96910. The listed phone number is (671) 344-9340.
What is Mallori Wilson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mallori Wilson enrolled in Medicare?
Yes. Mallori Wilson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mallori Wilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mallori Wilson reassigns Medicare benefits to Guam Healthcare Development Incorporated (Dededo, GU). 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 Mallori Wilson'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 Mallori Wilson was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.