JON A NEWSOME MD
NPI 1043239940
Anesthesiology in Randallstown, MD
About Jon A Newsome Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JON A NEWSOME MD (NPI 1043239940) is an individual anesthesiology provider in Randallstown, Maryland, licensed in Maryland (D36756) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jon A Newsome Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Jon Newsome reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 548 clinicians in this Medicare group
Tohatchi, NM 87325
- Reassigned Medicare billing, Texas enrollment
- 618 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 Jon Newsome's NPI number?
The NPI number for Jon Newsome is 1043239940. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Jon Newsome located?
Jon Newsome practices at 5401 Old Court Rd, Randallstown, MD 21133. The listed phone number is (410) 521-2200.
What is Jon Newsome's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jon Newsome enrolled in Medicare?
Yes. Jon Newsome is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jon Newsome's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jon Newsome reassigns Medicare benefits to 3 organizations: Medstar Medical Group II LLC (Baltimore, MD), Anesthesia Company, LLC (Annapolis, MD) and Dhhs, Phs, Naihs, Gallup Indian Medical Center (Tohatchi, NM). 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 Jon Newsome'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 Jon Newsome was last updated on September 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.