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

Dr. Lillie Emmelhainz O'Steen, MD

Individual provider Radiation Oncology Physician · NPI 1942680707

Dr. Lillie Emmelhainz O'Steen, MD practises Radiation Oncology in Jacksonville, Florida. Graduated from University of Florida College of Medicine in 2015, 11 years ago. Practices with Baptist MD Anderson Cancer Physicians Inc, a 122-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
11
Trained at
University of Florida College of Medicine
Licensed in
FL
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1301 Palm Ave Ste 100
Jacksonville, FL 32207-8457
Phone: (904) 202-7300
Fax: (904) 202-2754
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence ME144214 (FL)

Record details

NPI number1942680707
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 5, 2015
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Baptist Md Anderson Cancer Physicians Inc — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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 patients349
Services billed 1,890 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 Baptist MD Anderson Cancer Physicians Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 122 clinicians in the practice; 12 are shown here.

Other providers in Jacksonville