Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Lynne C. Belsky, MD

Works at hospitals in Evanston, IL · Lake Forest, IL · Illinois

Summary

Lynne C. Belsky, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Evanston, IL and Lake Forest, IL. NPI 1265499438. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lynne C. Belsky, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
Rush Medical College Of Rush UniversityMedical school
FemaleGender (as listed)

Quick answers

Which hospitals does Lynne C. Belsky work at?
Medicare's official clinician data lists Lynne C. Belsky at 2 hospitals: Northshore University Healthsystem - Evanston Hospital and Northwestern Lake Forest Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lynne C. Belsky see patients?
Medicare's clinician data lists 1 practice location in Highland Park, IL. Call before your visit to confirm the address.
What is Lynne C. Belsky's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lynne C. Belsky accept Medicare assignment?
Yes. Medicare's clinician data says Lynne C. Belsky accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lynne C. Belsky?
(847) 433-2013, as listed in official Medicare / NPI Registry data.
What is Lynne C. Belsky's NPI number?
1265499438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lynne C. Belsky works

Medicare's Facility Affiliation Data lists Lynne C. Belsky at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lynne C. Belsky is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Highland Park

Clinicians with the same Medicare primary specialty in Highland Park, IL — not a recommendation.

All internal medicine doctors in Highland Park →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265499438
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians