Doctor Profile

Cancer Care · Medical Oncology

Mark R. Olsen

MD · Medical Oncology · University Of Wisconsin School Of Medicine
3470 E FRANK PHILLIPS BLVD
Bartlesville, OK 74006
✓ Accepts Medicare 🎓 34+ Years Practicing
7.1K
Medicare Patients / yr
88
Procedures Billed
34
Years Practicing
1
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 Mark R. Olsen'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. Olsen

See which plans Dr. Olsen accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Oklahoma, the fastest way to find a Medicare plan that covers Dr. Olsen is to compare every Medicare Advantage and Part D plan available near 74006, OK — the Medical Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 74006, OK →

Or call the office at (918) 331-1760 to confirm acceptance directly.

What Dr. Olsen Does

Dr. Olsen served 7,146 Medicare patients across 173,646 services in the latest CMS reporting year. That's 318% above the average Medical Oncology in Oklahoma (1,708 patients across 34 doctors).

ProcedureServicesMedicare Patients
Injection, ferric carboxymaltose, 1 mg (J1439)24,75032
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)15,911176
Injection, nivolumab, 1 mg (J9299)14,86030
Injection, pembrolizumab, 1 mg (J9271)12,00034
Injection, paclitaxel, 1 mg (J9267)11,01150

How to read this: "Services" are the total times Dr. Olsen 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. Olsen is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Ascension St John Medical Center

Tulsa, OK
★★☆☆☆ 2/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 3470 E FRANK PHILLIPS BLVD, Bartlesville, OK 74006
Phone: (918) 331-1760

Area Safety Grade

D

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

22 min

Average commute time in this zip · 89% 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

84.2870

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 74006, OK

If Dr. Olsen isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 74006, OK:

DoctorSpecialtyMedicare Patients / yrDistance
Leslie YonemotoRadiation Oncology2.6K1.3 mi
Christopher M. ManusMedical Oncology2.9K1.3 mi
Melinda S. DunlapMedical Oncology7.0K1.3 mi
Paolo SorianoHematology/Oncology144149.7 mi
Michael A. AlbrittonRadiation Oncology80149.7 mi

View all cancer care doctors near 74006, OK →

How to Use This Information

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

Compare Medicare Plans near 74006, OK → All Doctors near 74006, OK

Mark R. Olsen: Common Questions

Does Dr. Olsen accept Medicare?
Yes. Dr. Olsen is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Olsen depends on that plan's provider network. Compare Medicare plans near 74006, OK →
Where is Dr. Olsen's office?
Dr. Olsen practices at 3470 E FRANK PHILLIPS BLVD, Bartlesville, OK 74006. Phone: (918) 331-1760.
What Medicare plans does Dr. Olsen accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (918) 331-1760 to confirm your specific plan is accepted, or compare all Medicare plans near 74006, OK to see available options.
Does Dr. Olsen offer telehealth visits?
CMS does not currently list Dr. Olsen as offering telehealth. Call the office at (918) 331-1760 to confirm whether virtual visits are available.
How experienced is Dr. Olsen?
Dr. Olsen graduated in 1992 and has been practicing for approximately 34 years. In the latest CMS reporting year, Dr. Olsen treated 7,146 Medicare patients across 88 distinct procedure types.
How do I know if Dr. Olsen 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 (918) 331-1760 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 74006, OK:

Does your Medicare plan cover Dr. Olsen?

Compare Plans near 74006, OK →