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

James S Killius, MD

Individual provider Nuclear Radiology Physician · NPI 1144276387

James S Killius, MD practises Diagnostic Radiology in Tallahassee, Florida. Graduated from State University of New York at Buffalo School of Medicine in 1995, 31 years ago. Practices with Southeast Radiology Partners Ltd, a 25-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
31
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
FL
In the registry since
2006
Specialties on file
2
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

1600 Phillips Rd
Tallahassee, FL 32308-5304 Not confirmed with CMS for 11 years — call before visiting
Phone: (850) 878-4127
Fax: (850) 878-0337
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 ME80014 (FL)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence ME80014 (FL)

Record details

NPI number1144276387
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESJuly 6, 2015

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Southeast Radiology Partners Ltd — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 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 patients1,338
Services billed 11,941 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 Southeast Radiology Partners Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 25 clinicians in the practice; 3 are shown here.

Other providers in Tallahassee