Doctor Profile

Gastroenterology · Gastroenterology

Rajeev Nayar

MD · Gastroenterology
3740 W N AVE
Chicago, IL 60647
✓ Accepts Medicare 🎓 44+ Years Practicing
712
Medicare Patients / yr
10
Procedures Billed
44
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 Rajeev Nayar'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. Nayar

See which plans Dr. Nayar 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. Nayar is to compare every Medicare Advantage and Part D plan available near 60647, IL — the Gastroenterology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 60647, IL →

Or call the office at (630) 889-9889 to confirm acceptance directly.

What Dr. Nayar Does

Dr. Nayar served 712 Medicare patients across 1,116 services in the latest CMS reporting year. That's similar to the average Gastroenterology in Illinois (783 patients across 570 doctors).

ProcedureServicesMedicare Patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)519146
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)179173
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)135113
Biopsy of large bowel using a flexible endoscope (45380)8180
Colorectal cancer screening; colonoscopy on individual at high risk (G0105)4949

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

Presence Saints Mary And Elizabeth Medical Center

Chicago, IL
★★★☆☆ 3/5 CMS Rating

Humboldt Park Health

Chicago, IL
★☆☆☆☆ 1/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 3740 W N AVE, Chicago, IL 60647
Phone: (630) 889-9889

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

39 min

Average commute time in this zip · 43% 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

36.2524

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

Get directions on Google Maps →

Other Gastroenterology Doctors near 60647, IL

If Dr. Nayar isn't accepting new patients or isn't in your plan's network, these are the closest gastroenterology doctors near 60647, IL:

DoctorSpecialtyMedicare Patients / yrDistance
Arun K. VermaGastroenterology5191.2 mi
David JaravaGastroenterology1.4 mi
Amritbhai P. PatelGastroenterology1.4K1.4 mi
Samuel F. CastilloGastroenterology9371.4 mi
Arturo Olivera, Jr.Gastroenterology4072.0 mi

View all gastroenterology doctors near 60647, IL →

How to Use This Information

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

Compare Medicare Plans near 60647, IL → All Doctors near 60647, IL

Rajeev Nayar: Common Questions

Does Dr. Nayar accept Medicare?
Yes. Dr. Nayar is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Nayar depends on that plan's provider network. Compare Medicare plans near 60647, IL →
Where is Dr. Nayar's office?
Dr. Nayar practices at 3740 W N AVE, Chicago, IL 60647. Phone: (630) 889-9889.
What Medicare plans does Dr. Nayar accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (630) 889-9889 to confirm your specific plan is accepted, or compare all Medicare plans near 60647, IL to see available options.
Does Dr. Nayar offer telehealth visits?
CMS does not currently list Dr. Nayar as offering telehealth. Call the office at (630) 889-9889 to confirm whether virtual visits are available.
How experienced is Dr. Nayar?
Dr. Nayar graduated in 1982 and has been practicing for approximately 44 years. In the latest CMS reporting year, Dr. Nayar treated 712 Medicare patients across 10 distinct procedure types.
How do I know if Dr. Nayar 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 (630) 889-9889 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 Gastroenterology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 60647, IL:

Does your Medicare plan cover Dr. Nayar?

Compare Plans near 60647, IL →