MALCOLM XAVIER JEFFERIES SR.
NPI 1578223400
Family Medicine in Catonsville, MD
About Malcolm Xavier Jefferies Sr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MALCOLM XAVIER JEFFERIES SR. (NPI 1578223400) is an individual family medicine provider in Catonsville, Maryland, licensed in Maryland (R211193) and active in the NPI registry since December 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Malcolm Xavier Jefferies Sr. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Malcolm Jefferies reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1598435059 (Maryland)
- 105 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 21228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Malcolm Jefferies's NPI number?
The NPI number for Malcolm Jefferies is 1578223400. It was assigned to this individual provider in the NPPES registry on December 20, 2021.
Where is Malcolm Jefferies located?
Malcolm Jefferies practices at 4 Rolling Crossroads, Catonsville, MD 21228. The listed phone number is (410) 869-3344.
What is Malcolm Jefferies's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Malcolm Jefferies enrolled in Medicare?
Yes. Malcolm Jefferies is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Malcolm Jefferies's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Malcolm Jefferies reassigns Medicare benefits to 2 organizations: Mxj Healthcare & Urgent Care LLC (Baltimore, MD) and Crh MD Management LLC (Laurel, MD). Each 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 Malcolm Jefferies'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 Malcolm Jefferies was last updated on May 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.