Doctor Profile

Nephrology · Nephrology

Mohammed J. Ansari

MD · Nephrology
660 N WESTMORELAND RD
302 LAKE FOREST OBGYN
Lake Forest, IL 60045
✓ Accepts Medicare 💻 Offers Telehealth 🎓 30+ Years Practicing
361
Medicare Patients / yr
9
Procedures Billed
30
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 Mohammed J. Ansari'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. Ansari

See which plans Dr. Ansari 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. Ansari is to compare every Medicare Advantage and Part D plan available near 60045, IL — the Nephrology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 60045, IL →

Or call the office at (312) 926-6146 to confirm acceptance directly.

What Dr. Ansari Does

Dr. Ansari served 361 Medicare patients across 717 services in the latest CMS reporting year. That's 50% below the average Nephrology in Illinois (716 patients across 388 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)217161
Insertion of needle into vein for collection of blood sample (36415)19524
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)14555
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)5824
Telephone medical discussion with physician, 21-30 minutes (99443)3735

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

Northwestern Lake Forest Hospital

Lake Forest, IL
★★★★★ 5/5 CMS Rating

Northwestern Medicine Central Dupage Hospital

Winfield, IL
★★★★★ 5/5 CMS Rating

Northwestern Medicine Delnor Community Hospital

Geneva, IL
★★★★★ 5/5 CMS Rating

Northwestern Memorial Hospital

Chicago, IL
★★★★★ 5/5 CMS Rating

Palos Community Hospital

Palos Heights, IL
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

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

Address: 660 N WESTMORELAND RD, 302 LAKE FOREST OBGYN, Lake Forest, IL 60045
Phone: (312) 926-6146

Area Safety Grade

A-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

38 min

Average commute time in this zip · 52% 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

16.3675

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

Get directions on Google Maps →

Other Nephrology Doctors near 60045, IL

If Dr. Ansari isn't accepting new patients or isn't in your plan's network, these are the closest nephrology doctors near 60045, IL:

DoctorSpecialtyMedicare Patients / yrDistance
John J. FriedewaldNephrology2691.2 mi
Sook Hyeon ParkNephrology4231.2 mi
Ivie OkundayeNephrology3691.3 mi
Jennifer A. TuazonNephrology5164.5 mi
James J. PaparelloNephrology9125.9 mi
Daniel C. BatlleNephrology185.9 mi

View all nephrology doctors near 60045, IL →

How to Use This Information

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

Compare Medicare Plans near 60045, IL → All Doctors near 60045, IL

Mohammed J. Ansari: Common Questions

Does Dr. Ansari accept Medicare?
Yes. Dr. Ansari is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Ansari depends on that plan's provider network. Compare Medicare plans near 60045, IL →
Where is Dr. Ansari's office?
Dr. Ansari practices at 660 N WESTMORELAND RD, 302 LAKE FOREST OBGYN, Lake Forest, IL 60045. Phone: (312) 926-6146.
What Medicare plans does Dr. Ansari accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (312) 926-6146 to confirm your specific plan is accepted, or compare all Medicare plans near 60045, IL to see available options.
Does Dr. Ansari offer telehealth visits?
Dr. Ansari 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. Ansari?
Dr. Ansari graduated in 1996 and has been practicing for approximately 30 years. In the latest CMS reporting year, Dr. Ansari treated 361 Medicare patients across 9 distinct procedure types.
How do I know if Dr. Ansari 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 (312) 926-6146 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 Nephrology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 60045, IL:

Does your Medicare plan cover Dr. Ansari?

Compare Plans near 60045, IL →