Doctor Profile

Cardiology · Interventional Cardiology

James D. Dewar

DO · Interventional Cardiology
1300 ANNE ST NW
Bemidji, MN 56601
✓ Accepts Medicare 🎓 21 Years Practicing
654
Medicare Patients / yr
20
Procedures Billed
21
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 James D. Dewar'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. Dewar

See which plans Dr. Dewar accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Minnesota, the fastest way to find a Medicare plan that covers Dr. Dewar is to compare every Medicare Advantage and Part D plan available near 56601, MN — the Interventional Cardiology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 56601, MN →

Or call the office at (218) 333-5000 to confirm acceptance directly.

What Dr. Dewar Does

Dr. Dewar served 654 Medicare patients across 743 services in the latest CMS reporting year. That's 18% below the average Interventional Cardiology in Minnesota (801 patients across 59 doctors).

ProcedureServicesMedicare Patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)166134
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)9585
Established patient office or other outpatient visit, 30-39 minutes (99214)7452
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (93458)6159
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)4242

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

Sanford Bemidji Medical Center

Bemidji, MN
★★★★☆ 4/5 CMS Rating

Sanford Bagley Medical Center

Bagley, MN
Rating not available

Practice Location & Telehealth Readiness

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

Address: 1300 ANNE ST NW, Bemidji, MN 56601
Phone: (218) 333-5000

Area Safety Grade

D-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

24 min

Average commute time in this zip · 87% 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

96.4232

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

Get directions on Google Maps →

Other Cardiology Doctors near 56601, MN

If Dr. Dewar isn't accepting new patients or isn't in your plan's network, these are the closest cardiology doctors near 56601, MN:

DoctorSpecialtyMedicare Patients / yrDistance
Christine M. RattinCardiovascular Disease (Cardiology)1.2K1.7 mi
Mouhamad MansourCardiovascular Disease (Cardiology)1.8K1.7 mi
Wilson L. GineteInterventional Cardiology58390.6 mi
Daniel W. BrodyCardiovascular Disease (Cardiology)55290.8 mi
Gregory WoodInterventional Cardiology489763.7 mi

View all cardiology doctors near 56601, MN →

How to Use This Information

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

Compare Medicare Plans near 56601, MN → All Doctors near 56601, MN

James D. Dewar: Common Questions

Does Dr. Dewar accept Medicare?
Yes. Dr. Dewar is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Dewar depends on that plan's provider network. Compare Medicare plans near 56601, MN →
Where is Dr. Dewar's office?
Dr. Dewar practices at 1300 ANNE ST NW, Bemidji, MN 56601. Phone: (218) 333-5000.
What Medicare plans does Dr. Dewar accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (218) 333-5000 to confirm your specific plan is accepted, or compare all Medicare plans near 56601, MN to see available options.
Does Dr. Dewar offer telehealth visits?
CMS does not currently list Dr. Dewar as offering telehealth. Call the office at (218) 333-5000 to confirm whether virtual visits are available.
How experienced is Dr. Dewar?
Dr. Dewar graduated in 2005 and has been practicing for approximately 21 years. In the latest CMS reporting year, Dr. Dewar treated 654 Medicare patients across 20 distinct procedure types.
How do I know if Dr. Dewar 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 (218) 333-5000 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 Cardiology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 56601, MN:

Does your Medicare plan cover Dr. Dewar?

Compare Plans near 56601, MN →