Internists in Oak Lawn, IL
- Internists
- 211
- Linked to a hospital or group
- 128
- Hospitals with an internist
- 26
- Medical groups with an internist
- 24
- Practice at a hospital
- 120
There are 211 internists in Oak Lawn. Dreyer Medical Clinic (Advocate Medical Group) has the most, 79, and Advocate Christ Medical Center has the most affiliated internists, 116. 28% finished medical school 30 or more years ago.
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Oak Lawn internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and an Oak Lawn 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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Showing 1 to 50 of 145 Oak Lawn internists
The list shows the 145 internists with a public profile. The other 66 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 208 of 211 Oak Lawn 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.
Dreyer Medical Clinic (Advocate Medical Group) has the most internists in Oak Lawn, with 79
John H. Stroger, Jr. Hospital of Cook County is second with 4, and OSF Multi-Specialty Group third with 4. Counts are internists with an Illinois address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Advocate Christ Medical Center has the most affiliated internists in Oak Lawn, with 116
Advocate Trinity Hospital is second with 12, and OSF Little Company of Mary Medical Center third with 12. Oak Lawn internists are affiliated with 26 hospitals in all.
See every hospital and group for each Oak Lawn 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 Oak Lawn internists practice at a hospital: 120 of the 127 with a mapped site
99 also practice at a medical group site, and 32 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Oak Lawn internists by site of care
- Hospitals120
- Medical group practices99
- Home health agencies32
- Hospices27
- Physician offices8
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
28% of Oak Lawn internists finished medical school 30 or more years ago
32 of the 115 Oak Lawn internists with a graduation year on file. 33 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago33
- 10 to 19 years ago29
- 20 to 29 years ago21
- 30 to 39 years ago14
- 40 or more years ago18
Source: Dmand AI Professional Profile Data
Every Oak Lawn 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
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Oak Lawn 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 Oak Lawn practice address.
FAQ
Frequently asked questions about internists in Oak Lawn
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 Oak Lawn?
211 internists have an active NPI, an Oak Lawn practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 128 of them are linked to a hospital or medical group.
Which Oak Lawn medical groups have the most internists?
Dreyer Medical Clinic (Advocate Medical Group), with 79, followed by John H. Stroger, Jr. Hospital of Cook County with 4 and OSF Multi-Specialty Group with 4.
Which Oak Lawn hospitals have the most internists?
Advocate Christ Medical Center, with 116 affiliated internists, followed by Advocate Trinity Hospital with 12 and OSF Little Company of Mary Medical Center with 12.
What share of Oak Lawn internists practice at a hospital?
120 of the 127 Oak Lawn internists with a mapped site of care, or 94%, 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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