Internists in Glen Ellyn, IL
- Internists
- 30
- Linked to a hospital or group
- 27
- Hospitals with an internist
- 18
- Medical groups with an internist
- 5
- Practice at a hospital
- 17
There are 30 internists in Glen Ellyn. DuPage Medical Group has the most, 27, and Northwestern Medicine Central DuPage Hospital has the most affiliated internists, 5. 26% finished medical school 30 or more years ago.
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Glen Ellyn internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Glen Ellyn practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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The list shows the 27 internists with a public profile. The other 3 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 28 of 30 Glen Ellyn internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
DuPage Medical Group has the most internists in Glen Ellyn, with 27
Select Rehabilitation is second with 3, and Premier Occupational Health at Silver Cross third with 1. Counts are internists with an Illinois address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Northwestern Medicine Central DuPage Hospital has the most affiliated internists in Glen Ellyn, with 5
Ascension Saint Alexius is second with 4, and Ascension Alexian Brothers third with 3. Glen Ellyn internists are affiliated with 18 hospitals in all.
See every hospital and group for each Glen Ellyn internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Group practices and clinics are the most common site of care for Glen Ellyn internists, with 27
27 also practice at therapy and rehab centers, and 17 at hospitals. An internist can practice at several kinds of site, so the shares overlap.
Glen Ellyn internists by site of care
- Medical group practices27
- Therapy and rehab centers27
- Hospitals17
- Home health agencies15
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
26% of Glen Ellyn internists finished medical school 30 or more years ago
7 of the 27 Glen Ellyn internists with a graduation year on file. 8 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago8
- 10 to 19 years ago8
- 20 to 29 years ago4
- 30 to 39 years ago4
- 40 or more years ago3
Source: Dmand AI Professional Profile Data
Every Glen Ellyn internist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
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Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Glen Ellyn internist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Glen Ellyn practice address.
FAQ
Frequently asked questions about internists in Glen Ellyn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many internists are in Glen Ellyn?
30 internists have an active NPI, a Glen Ellyn practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 27 of them are linked to a hospital or medical group.
Which Glen Ellyn medical groups have the most internists?
DuPage Medical Group, with 27, followed by Select Rehabilitation with 3 and Premier Occupational Health at Silver Cross with 1.
Which Glen Ellyn hospitals have the most internists?
Northwestern Medicine Central DuPage Hospital, with 5 affiliated internists, followed by Ascension Saint Alexius with 4 and Ascension Alexian Brothers with 3.
What share of Glen Ellyn internists practice at a hospital?
17 of the 27 Glen Ellyn internists with a mapped site of care, or 63%, have a current hospital affiliation.
What is the taxonomy code for internal medicine?
207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.
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