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

General Surgery

Joanne Lee, MD

Works at hospitals in Freeport, IL · Worcester, MA · Illinois, Massachusetts

Summary

Joanne Lee, MD (General Surgery) is listed by Medicare at 2 hospitals in Freeport, IL and Worcester, MA. NPI 1255431128. 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 Joanne Lee, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
Northeastern Ohio University College Of MedicineMedical school
FemaleGender (as listed)
UMass Memorial Medical Group IncGroup practice (+1 more)

Quick answers

Which hospitals does Joanne Lee work at?
Medicare's official clinician data lists Joanne Lee at 2 hospitals: FHN Memorial Hospital and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joanne Lee see patients?
Medicare's clinician data lists 2 practice locations, including Freeport, IL and Worcester, MA. Call before your visit to confirm the address.
What is Joanne Lee's specialty?
Medicare lists General Surgery as the primary specialty.
Does Joanne Lee accept Medicare assignment?
Yes. Medicare's clinician data says Joanne Lee 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 Joanne Lee?
(815) 599-6000, as listed in official Medicare / NPI Registry data.
What is Joanne Lee's NPI number?
1255431128. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joanne Lee works

Medicare's Facility Affiliation Data lists Joanne Lee 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 Joanne Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joanne Lee as a member of these groups (CMS data updated 2026-10-02).

  • UMass Memorial Medical Group Inc2,516 clinicians in the group
  • Freeport Regional Health Care Foundation92 clinicians in the group

Specialties

Find other General Surgery doctors in Illinois →

Other general surgeons in Freeport

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

All general surgeons in Freeport →

Clinician information

CredentialMD
Medical schoolNortheastern Ohio University College Of Medicine
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255431128
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