Doctor Profile

Cancer Care · Hematology/Oncology

Jonathan Proulx

MD · Hematology/Oncology
3301 SQUALICUM PKWY
Bellingham, WA 98225
✓ Accepts Medicare 💻 Offers Telehealth 🎓 10 Years Practicing
2.0K
Medicare Patients / yr
48
Procedures Billed
10
Years Practicing
5
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 Jonathan Proulx'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. Proulx

See which plans Dr. Proulx accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Washington, the fastest way to find a Medicare plan that covers Dr. Proulx is to compare every Medicare Advantage and Part D plan available near 98225, WA — the Hematology/Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 98225, WA →

Or call the office at (360) 788-8222 to confirm acceptance directly.

What Dr. Proulx Does

Dr. Proulx served 1,970 Medicare patients across 99,258 services in the latest CMS reporting year. That's 233% above the average Hematology/Oncology in Washington (592 patients across 197 doctors).

ProcedureServicesMedicare Patients
Injection, ferric carboxymaltose, 1 mg (J1439)77,25066
Injection, pembrolizumab, 1 mg (J9271)8,80018
Injection, denosumab, 1 mg (J0897)6,42081
Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,90156
Injection, granisetron hydrochloride, 100 mcg (J1626)37019

How to read this: "Services" are the total times Dr. Proulx 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. Proulx is affiliated with 5 hospitals according to CMS Physician Compare. Below are the 5 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Mainehealth Maine Medical Center

Portland, ME
★★★★☆ 4/5 CMS Rating

St Joseph Hospital

Bellingham, WA
★★★★☆ 4/5 CMS Rating

Portsmouth Regional Hospital

Portsmouth, NH
★★★☆☆ 3/5 CMS Rating

York Hospital

York, ME
★★★☆☆ 3/5 CMS Rating

Peacehealth Peace Island Medical Center

Friday Harbor, WA
Rating not available

Practice Location & Telehealth Readiness

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

Address: 3301 SQUALICUM PKWY, Bellingham, WA 98225
Phone: (360) 788-8222

Area Safety Grade

F

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

23 min

Average commute time in this zip · 63% 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

39.9507

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 98225, WA

If Dr. Proulx isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 98225, WA:

DoctorSpecialtyMedicare Patients / yrDistance
Scott M. LetellierMedical Oncology5142.0 mi
Andrea ArnettRadiation Oncology4302.2 mi
Victor GonzalezRadiation Oncology4632.2 mi
Lisa HazardRadiation Oncology1792.2 mi
Navdeep SanghaHematology/Oncology702.2 mi
William H. Hall, IiiRadiation Oncology4834.3 mi

View all cancer care doctors near 98225, WA →

How to Use This Information

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

Compare Medicare Plans near 98225, WA → All Doctors near 98225, WA

Jonathan Proulx: Common Questions

Does Dr. Proulx accept Medicare?
Yes. Dr. Proulx is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Proulx depends on that plan's provider network. Compare Medicare plans near 98225, WA →
Where is Dr. Proulx's office?
Dr. Proulx practices at 3301 SQUALICUM PKWY, Bellingham, WA 98225. Phone: (360) 788-8222.
What Medicare plans does Dr. Proulx accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (360) 788-8222 to confirm your specific plan is accepted, or compare all Medicare plans near 98225, WA to see available options.
Does Dr. Proulx offer telehealth visits?
Dr. Proulx is registered with Medicare as offering telehealth services. Most Medicare Advantage plans cover telehealth visits at the same or similar cost as in-person visits. Check broadband availability in your area to ensure reliable connectivity for video visits.
How experienced is Dr. Proulx?
Dr. Proulx graduated in 2016 and has been practicing for approximately 10 years. In the latest CMS reporting year, Dr. Proulx treated 1,970 Medicare patients across 48 distinct procedure types.
How do I know if Dr. Proulx 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 (360) 788-8222 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 98225, WA:

Does your Medicare plan cover Dr. Proulx?

Compare Plans near 98225, WA →