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Clinical Social Worker

Mark S. Samuelson, CSW

Sees patients in Evanston, IL · Illinois

Summary

Mark S. Samuelson, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Evanston, IL. NPI 1740322502. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark S. Samuelson, 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

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
47Years since medical school (graduated 1979)
MaleGender (as listed)

Quick answers

Where does Mark S. Samuelson see patients?
Medicare's clinician data lists 1 practice location in Evanston, IL. Call before your visit to confirm the address.
What is Mark S. Samuelson's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Mark S. Samuelson accept Medicare assignment?
Yes. Medicare's clinician data says Mark S. Samuelson 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 Mark S. Samuelson?
(847) 475-9500, as listed in official Medicare / NPI Registry data.
What is Mark S. Samuelson's NPI number?
1740322502. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mark S. Samuelson is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Social Worker, Illinois →

Other clinical social workers in Evanston

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

All clinical social workers in Evanston →

Clinician information

CredentialCSW
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740322502
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians