Internists in Alton, IL
- Internists
- 21
- Linked to a hospital or group
- 15
- Hospitals with an internist
- 10
- Medical groups with an internist
- 7
- Practice at a hospital
- 13
There are 21 internists in Alton. Southeastern Emergency Physicians of Memphis LLC has the most, 3, and Alton Memorial Hospital has the most affiliated internists, 10. 67% finished medical school 30 or more years ago.
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Alton internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and an Alton 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 16 internists with a public profile. The other 5 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 17 of 21 Alton 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.
Southeastern Emergency Physicians of Memphis LLC has the most internists in Alton, with 3
MEDS (Midwest Emergency Department Services) is second with 2, and Sound Physicians 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
Alton Memorial Hospital has the most affiliated internists in Alton, with 10
OSF Saint Anthony's Health Center is second with 5, and Jersey Community Hospital third with 2. Alton internists are affiliated with 10 hospitals in all.
See every hospital and group for each Alton 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
Most Alton internists practice at a hospital: 13 of the 15 with a mapped site
6 also practice at a medical group site. An internist can practice at several kinds of site, so the shares overlap.
Alton internists by site of care
- Hospitals13
- Medical group practices6
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
67% of Alton internists finished medical school 30 or more years ago
8 of the 12 Alton internists with a graduation year on file. 1 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago1
- 10 to 19 years ago2
- 20 to 29 years ago1
- 30 to 39 years ago5
- 40 or more years ago3
Source: Dmand AI Professional Profile Data
Every Alton 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 Alton 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 an Alton practice address.
FAQ
Frequently asked questions about internists in Alton
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 Alton?
21 internists have an active NPI, an Alton practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 15 of them are linked to a hospital or medical group.
Which Alton medical groups have the most internists?
Southeastern Emergency Physicians of Memphis LLC, with 3, followed by MEDS (Midwest Emergency Department Services) with 2 and Sound Physicians with 1.
Which Alton hospitals have the most internists?
Alton Memorial Hospital, with 10 affiliated internists, followed by OSF Saint Anthony's Health Center with 5 and Jersey Community Hospital with 2.
What share of Alton internists practice at a hospital?
13 of the 15 Alton internists with a mapped site of care, or 87%, 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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