Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Mark S Radowich, MD

Individual provider Diagnostic Radiology Physician · NPI 1073515813

Dr. Mark S Radowich, MD practises Diagnostic Radiology in Annapolis, Maryland. Graduated from Georgetown University School of Medicine in 1981, 45 years ago. Practices with Brown, Croft, Frazier, PA, a 28-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
45
Trained at
Georgetown University School of Medicine
Licensed in
MD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2002 Medical Pkwy Ste 235
Annapolis, MD 21401-3046 Not confirmed with CMS for 18 years — call before visiting
Phone: (410) 266-2770
Fax: (410) 841-6251
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence D0038071 (MD)

Record details

NPI number1073515813
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2005
Last updated in NPPESNovember 13, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Brown, Croft, Frazier, Pa — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients3,782
Services billed 17,492 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Brown, Croft, Frazier, PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 28 clinicians in the practice; 8 are shown here.

Other providers in Annapolis