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

Internal Medicine

Jennifer C. Colleton, MD

Works at hospitals in Evanston, IL · Illinois

Summary

Jennifer C. Colleton, MD (Internal Medicine) is listed by Medicare at 1 hospital in Evanston, IL. NPI 1376743260. 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 Jennifer C. Colleton, 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
25Years since medical school (graduated 2001)
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityMedical school
FemaleGender (as listed)
Erie Family Health Center, IncGroup practice

Quick answers

Which hospitals does Jennifer C. Colleton work at?
Medicare's official clinician data lists Jennifer C. Colleton at 1 hospital: Northshore University Healthsystem - Evanston Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jennifer C. Colleton see patients?
Medicare's clinician data lists 2 practice locations, including Evanston, IL and Chicago, IL. Call before your visit to confirm the address.
What is Jennifer C. Colleton's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Jennifer C. Colleton accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer C. Colleton 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 Jennifer C. Colleton?
(312) 666-3494, as listed in official Medicare / NPI Registry data.
What is Jennifer C. Colleton's NPI number?
1376743260. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jennifer C. Colleton works

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

Group practices

Medicare enrollment lists Jennifer C. Colleton as a member of this group (CMS data updated 2026-10-02).

  • Erie Family Health Center, Inc138 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Evanston

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

All internal medicine doctors in Evanston →

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376743260
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