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Nephrology

Leon M. Sujata, MD

Works at hospitals in Libertyville, IL · Kenosha, WI · Lake Forest, IL … · Illinois, Wisconsin

Summary

Leon M. Sujata, MD (Nephrology) is listed by Medicare at 4 hospitals in Libertyville, IL, Kenosha, WI and Lake Forest, IL and other places. NPI 1154563724. 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 Leon M. Sujata, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
Loyola University Of Chicago, Stritch School Of MedicineMedical school
MaleGender (as listed)
Nephrology Associates of Northern Illinois LtdGroup practice (+1 more)

Quick answers

Which hospitals does Leon M. Sujata work at?
Medicare's official clinician data lists Leon M. Sujata at 4 hospitals: Advocate Condell Medical Center, Froedtert South Inc., Northwestern Lake Forest Hospital and Vista Medical Center East. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Leon M. Sujata see patients?
Medicare's clinician data lists 3 practice locations, including Gurnee, IL, Grayslake, IL and Elk Grove Village, IL. Call before your visit to confirm the address.
What is Leon M. Sujata's specialty?
Medicare lists Nephrology as the primary specialty.
Does Leon M. Sujata accept Medicare assignment?
Yes. Medicare's clinician data says Leon M. Sujata 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.
Does Leon M. Sujata offer telehealth?
Medicare's clinician data says Leon M. Sujata offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Leon M. Sujata?
(847) 855-9152, as listed in official Medicare / NPI Registry data.
What is Leon M. Sujata's NPI number?
1154563724. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Leon M. Sujata works

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

Group practices

Medicare enrollment lists Leon M. Sujata as a member of these groups (CMS data updated 2026-10-02).

  • Nephrology Associates of Northern Illinois Ltd117 clinicians in the group
  • North Suburban Nephrology LLC6 clinicians in the group

Specialties

Find other Nephrology doctors in Illinois →

Other nephrologists in Gurnee

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

All nephrologists in Gurnee →

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1154563724
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