Doctor Profile

Cancer Care · Hematology/Oncology

Erminia Massarelli

MD · Hematology/Oncology
11937 US HWY 271
Tyler, TX 75708
✓ Accepts Medicare 🎓 29+ Years Practicing
284
Medicare Patients / yr
4
Procedures Billed
29
Years Practicing
4
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 Erminia Massarelli'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. Massarelli

See which plans Dr. Massarelli accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Texas, the fastest way to find a Medicare plan that covers Dr. Massarelli is to compare every Medicare Advantage and Part D plan available near 75708, TX — the Hematology/Oncology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 75708, TX →

Or call the office at (903) 877-7200 to confirm acceptance directly.

What Dr. Massarelli Does

Dr. Massarelli served 284 Medicare patients across 661 services in the latest CMS reporting year. That's 77% below the average Hematology/Oncology in Texas (1,238 patients across 530 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)327129
Established patient office or other outpatient visit, 40-54 minutes (99215)290113
New patient office or other outpatient visit, 60-74 minutes (99205)3030
Telephone medical discussion with physician, 11-20 minutes (99442)1412

How to read this: "Services" are the total times Dr. Massarelli 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. Massarelli is affiliated with 4 hospitals according to CMS Physician Compare. Below are the 3 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Christus Mother Frances Hospital

Tyler, TX
★★★★☆ 4/5 CMS Rating

The University Of Texas Health Science Center At Tyler

Tyler, TX
★★★☆☆ 3/5 CMS Rating

Ut Health East Texas Tyler Regional Hospital

Tyler, TX
★☆☆☆☆ 1/5 CMS Rating

Plus 1 additional hospital affiliation(s) without a full profile page on our site yet.

Practice Location & Telehealth Readiness

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

Address: 11937 US HWY 271, Tyler, TX 75708
Phone: (903) 877-7200

Area Safety Grade

D

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

29 min

Average commute time in this zip · 92% 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

79.6104

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 75708, TX

If Dr. Massarelli isn't accepting new patients or isn't in your plan's network, these are the closest cancer care doctors near 75708, TX:

DoctorSpecialtyMedicare Patients / yrDistance
Lewis G. Smith, IiiRadiation Oncology5172.7 mi
Kavitha R. DonthireddyHematology/Oncology2882.7 mi
Hitesh B. SinghMedical Oncology4682.7 mi
Ghanshyam GhelaniHematology/Oncology2.7 mi
Andrew A. JacksonHematology/Oncology1.7K4.4 mi

View all cancer care doctors near 75708, TX →

How to Use This Information

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

Compare Medicare Plans near 75708, TX → All Doctors near 75708, TX

Erminia Massarelli: Common Questions

Does Dr. Massarelli accept Medicare?
Yes. Dr. Massarelli is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Massarelli depends on that plan's provider network. Compare Medicare plans near 75708, TX →
Where is Dr. Massarelli's office?
Dr. Massarelli practices at 11937 US HWY 271, Tyler, TX 75708. Phone: (903) 877-7200.
What Medicare plans does Dr. Massarelli accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (903) 877-7200 to confirm your specific plan is accepted, or compare all Medicare plans near 75708, TX to see available options.
Does Dr. Massarelli offer telehealth visits?
CMS does not currently list Dr. Massarelli as offering telehealth. Call the office at (903) 877-7200 to confirm whether virtual visits are available.
How experienced is Dr. Massarelli?
Dr. Massarelli graduated in 1997 and has been practicing for approximately 29 years. In the latest CMS reporting year, Dr. Massarelli treated 284 Medicare patients across 4 distinct procedure types.
How do I know if Dr. Massarelli 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 (903) 877-7200 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 75708, TX:

Does your Medicare plan cover Dr. Massarelli?

Compare Plans near 75708, TX →