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Hospitalist

Victoria W. Mark, MD

Works at hospitals in Lake Forest, IL · Illinois

Summary

Victoria W. Mark, MD (Hospitalist) is listed by Medicare at 1 hospital in Lake Forest, IL. NPI 1275841561. 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 Victoria W. Mark, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Rush Medical College Of Rush UniversityMedical school
FemaleGender (as listed)
Northwestern Medical Faculty FoundationGroup practice

Quick answers

Which hospitals does Victoria W. Mark work at?
Medicare's official clinician data lists Victoria W. Mark at 1 hospital: Northwestern Lake Forest Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Victoria W. Mark see patients?
Medicare's clinician data lists 7 practice locations, including Lake Forest, IL and Chicago, IL. Call before your visit to confirm the address.
What is Victoria W. Mark's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Victoria W. Mark accept Medicare assignment?
Yes. Medicare's clinician data says Victoria W. Mark 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 Victoria W. Mark?
(847) 535-8500, as listed in official Medicare / NPI Registry data.
What is Victoria W. Mark's NPI number?
1275841561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Victoria W. Mark works

Medicare's Facility Affiliation Data lists Victoria W. Mark 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 Victoria W. Mark is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Victoria W. Mark as a member of this group (CMS data updated 2026-10-02).

  • Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

Find other Hospitalist doctors in Illinois →

Other hospitalists in Lake Forest

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

All hospitalists in Lake Forest →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275841561
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