SPENCER WILSON
NPI 1003310301
Surgery - Trauma Surgery in Baltimore, MD
About Spencer Wilson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SPENCER WILSON (NPI 1003310301) is an individual trauma surgery provider in Baltimore, Maryland, licensed in Maryland (D0105427) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.
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)
Spencer Wilson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Spencer Wilson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21205
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Spencer Wilson's NPI number?
The NPI number for Spencer Wilson is 1003310301. It was assigned to this individual provider in the NPPES registry on March 21, 2018.
Where is Spencer Wilson located?
Spencer Wilson practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 933-6423.
What is Spencer Wilson's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Spencer Wilson enrolled in Medicare?
Yes. Spencer Wilson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Spencer Wilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Spencer Wilson reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). 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 Spencer 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 Spencer Wilson was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.