Doctor Profile

Cardiology · Cardiovascular Disease (Cardiology)

Theodore R. Addai

MD · Cardiovascular Disease (Cardiology)
1800 E LAKE SHORE DR
Decatur, IL 62521
✓ Accepts Medicare 🎓 41+ Years Practicing
2.2K
Medicare Patients / yr
29
Procedures Billed
41
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 Theodore R. Addai'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. Addai

See which plans Dr. Addai accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Illinois, the fastest way to find a Medicare plan that covers Dr. Addai is to compare every Medicare Advantage and Part D plan available near 62521, IL — the Cardiovascular Disease (Cardiology)'s office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 62521, IL →

Or call the office at (217) 464-2966 to confirm acceptance directly.

What Dr. Addai Does

Dr. Addai served 2,213 Medicare patients across 2,724 services in the latest CMS reporting year. That's similar to the average Cardiovascular Disease (Cardiology) in Illinois (2,241 patients across 630 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 40-54 minutes (99215)409298
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)346325
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)308263
Established patient office or other outpatient visit, 30-39 minutes (99214)272261
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)16086

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

Decatur Memorial Hospital

Decatur, IL
★★★☆☆ 3/5 CMS Rating

St Johns Hospital

Springfield, IL
★★★☆☆ 3/5 CMS Rating

St Marys Hospital

Decatur, IL
★☆☆☆☆ 1/5 CMS Rating

Hshs Good Shepherd Hospital Inc

Shelbyville, IL
Rating not available

Kirby Medical Center

Monticello, IL
Rating not available

Practice Location & Telehealth Readiness

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

Address: 1800 E LAKE SHORE DR, Decatur, IL 62521
Phone: (217) 464-2966

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

23 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

1.9766

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

Get directions on Google Maps →

Other Cardiology Doctors near 62521, IL

If Dr. Addai isn't accepting new patients or isn't in your plan's network, these are the closest cardiology doctors near 62521, IL:

DoctorSpecialtyMedicare Patients / yrDistance
Adebola OrekoyaCardiovascular Disease (Cardiology)2.3 mi
Sharma SaithCardiovascular Disease (Cardiology)1.3K2.3 mi
Gabor MatosInterventional Cardiology2.0K3.4 mi
Bernard B. LimCardiac Electrophysiology8073.5 mi
Rita MukerjiCardiovascular Disease (Cardiology)7023.5 mi
Nadal M. AkerCardiovascular Disease (Cardiology)2.5K3.5 mi

View all cardiology doctors near 62521, IL →

How to Use This Information

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

Compare Medicare Plans near 62521, IL → All Doctors near 62521, IL

Theodore R. Addai: Common Questions

Does Dr. Addai accept Medicare?
Yes. Dr. Addai is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Addai depends on that plan's provider network. Compare Medicare plans near 62521, IL →
Where is Dr. Addai's office?
Dr. Addai practices at 1800 E LAKE SHORE DR, Decatur, IL 62521. Phone: (217) 464-2966.
What Medicare plans does Dr. Addai accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (217) 464-2966 to confirm your specific plan is accepted, or compare all Medicare plans near 62521, IL to see available options.
Does Dr. Addai offer telehealth visits?
CMS does not currently list Dr. Addai as offering telehealth. Call the office at (217) 464-2966 to confirm whether virtual visits are available.
How experienced is Dr. Addai?
Dr. Addai graduated in 1985 and has been practicing for approximately 41 years. In the latest CMS reporting year, Dr. Addai treated 2,213 Medicare patients across 29 distinct procedure types.
How do I know if Dr. Addai 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 (217) 464-2966 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 62521, IL:

Does your Medicare plan cover Dr. Addai?

Compare Plans near 62521, IL →