Doctor Profile

Cancer Care · Radiation Oncology

Arnold Smith

MD · Radiation Oncology · Washington University School Of Medicine
620 N MAIN ST
SUITE 2B
Harrison, AR 72601
✓ Accepts Medicare 🎓 28+ Years Practicing
1.3K
Medicare Patients / yr
22
Procedures Billed
28
Years Practicing
2
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 Arnold Smith'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. Smith

See which plans Dr. Smith accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Arkansas, the fastest way to find a Medicare plan that covers Dr. Smith is to compare every Medicare Advantage and Part D plan available near 72601, AR — the Radiation Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 72601, AR →

Or call the office at (870) 414-4000 to confirm acceptance directly.

What Dr. Smith Does

Dr. Smith served 1,302 Medicare patients across 4,389 services in the latest CMS reporting year. That's 60% above the average Radiation Oncology in Arkansas (812 patients across 36 doctors).

ProcedureServicesMedicare Patients
Ct guidance for insertion of radiation therapy fields (77014)1,00065
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)92662
Calculation of radiation therapy dose (77300)749131
Radiation treatment management, 5 treatment sessions (77427)464130
Design and construction of complex radiation treatment device (77334)372125

How to read this: "Services" are the total times Dr. Smith 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. Smith is affiliated with 2 hospitals according to CMS Physician Compare. Below are the 2 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Mercy Hospital Fort Smith

Fort Smith, AR
★★★☆☆ 3/5 CMS Rating

North Arkansas Regional Medical Center

Harrison, AR
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 620 N MAIN ST, SUITE 2B, Harrison, AR 72601
Phone: (870) 414-4000

Area Safety Grade

D-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

23 min

Average commute time in this zip · 86% 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

52.1586

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 72601, AR

If Dr. Smith isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 72601, AR:

DoctorSpecialtyMedicare Patients / yrDistance
Chen HuangHematology/Oncology619<1 mi
Gregory D. NadenRadiation Oncology1.2K40.5 mi
Joseph G. RossRadiation Oncology14040.5 mi
Nathan TidwellHematology/Oncology40.5 mi
Malcolm L. HaywardMedical Oncology22940.5 mi
Dmitriy ZakMedical Oncology5.7K40.5 mi

View all cancer care doctors near 72601, AR →

How to Use This Information

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

Compare Medicare Plans near 72601, AR → All Doctors near 72601, AR

Arnold Smith: Common Questions

Does Dr. Smith accept Medicare?
Yes. Dr. Smith is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Smith depends on that plan's provider network. Compare Medicare plans near 72601, AR →
Where is Dr. Smith's office?
Dr. Smith practices at 620 N MAIN ST, SUITE 2B, Harrison, AR 72601. Phone: (870) 414-4000.
What Medicare plans does Dr. Smith accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (870) 414-4000 to confirm your specific plan is accepted, or compare all Medicare plans near 72601, AR to see available options.
Does Dr. Smith offer telehealth visits?
CMS does not currently list Dr. Smith as offering telehealth. Call the office at (870) 414-4000 to confirm whether virtual visits are available.
How experienced is Dr. Smith?
Dr. Smith graduated in 1998 and has been practicing for approximately 28 years. In the latest CMS reporting year, Dr. Smith treated 1,302 Medicare patients across 22 distinct procedure types.
How do I know if Dr. Smith 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 (870) 414-4000 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 72601, AR:

Does your Medicare plan cover Dr. Smith?

Compare Plans near 72601, AR →