Doctor Profile

Cancer Care · Hematology/Oncology

Malcolm W. Winter

MD · Hematology/Oncology · University Of Washington School Of Medicine
40 13TH ST W
Havre, MT 59501
✓ Accepts Medicare 🎓 45+ Years Practicing
105
Medicare Patients / yr
3
Procedures Billed
45
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 Malcolm W. Winter'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. Winter

See which plans Dr. Winter accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Montana, the fastest way to find a Medicare plan that covers Dr. Winter is to compare every Medicare Advantage and Part D plan available near 59501, MT — the Hematology/Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 59501, MT →

Or call the office at (406) 262-6000 to confirm acceptance directly.

What Dr. Winter Does

Dr. Winter served 105 Medicare patients across 117 services in the latest CMS reporting year. That's 75% below the average Hematology/Oncology in Montana (423 patients across 29 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)6257
Established patient office or other outpatient visit, 40-54 minutes (99215)4237
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)1311

How to read this: "Services" are the total times Dr. Winter 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. Winter 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.

Benefis Hospitals Inc

Great Falls, MT
★★☆☆☆ 2/5 CMS Rating

Northern Montana Hospital

Havre, MT
Rating not available

Practice Location & Telehealth Readiness

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

Address: 40 13TH ST W, Havre, MT 59501
Phone: (406) 262-6000

Area Safety Grade

D-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

16 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

14.2644

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 59501, MT

If Dr. Winter isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 59501, MT:

DoctorSpecialtyMedicare Patients / yrDistance
Kiem LiemHematology/Oncology890120.9 mi
Justin LinamRadiation Oncology1.1K214.2 mi
Simon VinarskyHematology/Oncology594214.2 mi
Jeffrey S. EshlemanRadiation Oncology1.1K214.2 mi
Jose NessMedical Oncology836214.2 mi

View all cancer care doctors near 59501, MT →

How to Use This Information

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

Compare Medicare Plans near 59501, MT → All Doctors near 59501, MT

Malcolm W. Winter: Common Questions

Does Dr. Winter accept Medicare?
Yes. Dr. Winter is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Winter depends on that plan's provider network. Compare Medicare plans near 59501, MT →
Where is Dr. Winter's office?
Dr. Winter practices at 40 13TH ST W, Havre, MT 59501. Phone: (406) 262-6000.
What Medicare plans does Dr. Winter accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (406) 262-6000 to confirm your specific plan is accepted, or compare all Medicare plans near 59501, MT to see available options.
Does Dr. Winter offer telehealth visits?
CMS does not currently list Dr. Winter as offering telehealth. Call the office at (406) 262-6000 to confirm whether virtual visits are available.
How experienced is Dr. Winter?
Dr. Winter graduated in 1981 and has been practicing for approximately 45 years. In the latest CMS reporting year, Dr. Winter treated 105 Medicare patients across 3 distinct procedure types.
How do I know if Dr. Winter 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 (406) 262-6000 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 59501, MT:

Does your Medicare plan cover Dr. Winter?

Compare Plans near 59501, MT →