DR. MARK S RADOWICH M.D.
NPI 1073515813
Radiology - Diagnostic Radiology in Annapolis, MD
About Dr. Mark S Radowich M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK S RADOWICH M.D. (NPI 1073515813) is an individual diagnostic radiology provider in Annapolis, Maryland, licensed in Maryland (D0038071) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Georgetown University School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 14
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
Dr. Mark S Radowich M.d. 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
2Medicare enrollment records show Mark Radowich reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1194825240 (District of Columbia)
- 25 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 24 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.
Areas of Expertise CMS Part B claims 60
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Luminis Health Anne Arundel Medical Center, Inc
Acute Care Hospitals · Annapolis, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21401 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.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Mark Radowich's NPI number?
The NPI number for Mark Radowich is 1073515813. It was assigned to this individual provider in the NPPES registry on August 11, 2005.
Where is Mark Radowich located?
Mark Radowich practices at 2002 Medical Pkwy Suite 235, Annapolis, MD 21401. The listed phone number is (410) 266-2770.
What is Mark Radowich's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mark Radowich enrolled in Medicare?
Yes. Mark Radowich 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 Mark Radowich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Radowich reassigns Medicare benefits to 2 organizations: Luminis Health Imaging, Inc. (Annapolis, MD) and Brown, Croft, Frazier, PA (Annapolis, 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 Mark Radowich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Radowich affiliated with any hospitals?
According to CMS data, Mark Radowich is affiliated with Luminis Health Anne Arundel Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for Mark Radowich was last updated on November 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.