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

Kimberly D. Stewart, DO

Individual provider Diagnostic Radiology Physician · NPI 1184608739

Kimberly D. Stewart, DO practises Radiation Oncology in Nacogdoches, Texas. Graduated from Midwestern University, Chicago College of Osteopathic Med in 1997, 29 years ago. Practices with Proactive Therapy of North Carolina Inc, a 565-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio and Texas.

Years since qualifying
29
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
OH, TX
In the registry since
2005
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4920 NE Stallings Dr
Nacogdoches, TX 75965-1254
Phone: (936) 569-9481
Fax: (936) 568-3400
Show map & directions

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

Additional practice locations (1)

  • 524 W High St, Bryan, OH 43506-1618 — (419) 636-9800

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence M0284 (TX)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 34.016958 (OH)

Record details

NPI number1184608739
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESMarch 25, 2025
Certification dateMarch 25, 2025

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 1997 (29 years in practice)
Group practice Proactive Therapy Of North Carolina Inc — 565 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients31
Services billed 115 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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $74 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Proactive Therapy of North Carolina Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 565 clinicians in the practice; 12 are shown here.

Other providers in Nacogdoches