Doctor Profile

Cancer Care · Radiation Oncology

Anthony S. Tilmans

MD · Radiation Oncology · Indiana University School Of Medicine
831 N THEATRE DR
Marion, IN 46952
✓ Accepts Medicare 🎓 39+ Years Practicing
1.0K
Medicare Patients / yr
20
Procedures Billed
39
Years Practicing
3
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Anthony S. Tilmans's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Tilmans

See which plans Dr. Tilmans accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Indiana, the fastest way to find a Medicare plan that covers Dr. Tilmans is to compare every Medicare Advantage and Part D plan available near 46952, IN — the Radiation Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 46952, IN →

Or call the office at (765) 662-4293 to confirm acceptance directly.

What Dr. Tilmans Does

Dr. Tilmans served 1,048 Medicare patients across 2,978 services in the latest CMS reporting year. That's 40% above the average Radiation Oncology in Indiana (748 patients across 102 doctors).

ProcedureServicesMedicare Patients
Ct guidance for insertion of radiation therapy fields (77014)1,180131
Radiation treatment management, 5 treatment sessions (77427)471157
Calculation of radiation therapy dose (77300)364114
Design and construction of complex radiation treatment device (77334)270111
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)14327

How to read this: "Services" are the total times Dr. Tilmans billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Tilmans is affiliated with 3 hospitals according to CMS Physician Compare. Below are the 3 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Indiana University Health Ball Memorial Hospital

Muncie, IN
★★★☆☆ 3/5 CMS Rating

Reid Health

Richmond, IN
★★★☆☆ 3/5 CMS Rating

Marion General Hospital

Marion, IN
★★☆☆☆ 2/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Tilmans practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Tilmans offers telehealth — broadband availability at your home matters for virtual visits.

Address: 831 N THEATRE DR, Marion, IN 46952
Phone: (765) 662-4293

Area Safety Grade

B-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

25 min

Average commute time in this zip · 91% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

43.1678

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Cancer Care Doctors near 46952, IN

If Dr. Tilmans isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 46952, IN:

DoctorSpecialtyMedicare Patients / yrDistance
Fred FrancisRadiation Oncology1.1K1.5 mi
Rathipriya MahendranHematology/Oncology3451.5 mi
Edmond A. BendalyHematology/Oncology4941.5 mi
David B. RossRadiation Oncology4226.4 mi
Abeer S. AlqaisiHematology/Oncology22026.4 mi

View all cancer care doctors near 46952, IN →

How to Use This Information

Choosing a Medicare plan that covers Dr. Tilmans takes three steps:

Compare Medicare Plans near 46952, IN → All Doctors near 46952, IN

Anthony S. Tilmans: Common Questions

Does Dr. Tilmans accept Medicare?
Yes. Dr. Tilmans is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Tilmans depends on that plan's provider network. Compare Medicare plans near 46952, IN →
Where is Dr. Tilmans's office?
Dr. Tilmans practices at 831 N THEATRE DR, Marion, IN 46952. Phone: (765) 662-4293.
What Medicare plans does Dr. Tilmans accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (765) 662-4293 to confirm your specific plan is accepted, or compare all Medicare plans near 46952, IN to see available options.
Does Dr. Tilmans offer telehealth visits?
CMS does not currently list Dr. Tilmans as offering telehealth. Call the office at (765) 662-4293 to confirm whether virtual visits are available.
How experienced is Dr. Tilmans?
Dr. Tilmans graduated in 1987 and has been practicing for approximately 39 years. In the latest CMS reporting year, Dr. Tilmans treated 1,048 Medicare patients across 20 distinct procedure types.
How do I know if Dr. Tilmans is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (765) 662-4293 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Cancer Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 46952, IN:

Does your Medicare plan cover Dr. Tilmans?

Compare Plans near 46952, IN →