Updated October 2026

Internists in Elmhurst, IL

Internal medicine
Elmhurst, Illinois

Internists: 61
Linked to a hospital or group: 55
Hospitals with an internist: 19
Medical groups with an internist: 14
Practice at a hospital: 40

There are 61 internists in Elmhurst. Endeavor Health Medical Group has the most, 29, and Elmhurst Hospital has the most affiliated internists, 40. 44% finished medical school 30 or more years ago.

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Elmhurst internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and an Elmhurst 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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Elmhurst internists, A to Z
Internist	Hospitals	Medical groups	Email and phone
Joseph J. Abraham, MDNPI 1982809356	2 hospitals	2 groups	Contacts
Moni Abraham, MDNPI 1275729436	3 hospitals	2 groups	Contacts
Kathryn A. BaublyNPI 1295129310	3 hospitals	1 group	Contacts
Paul Michael Baubly, MDNPI 1174681530	3 hospitals	1 group	Contacts
Cody Braun, MDNPI 1053816520	2 hospitals	1 group	Contacts
Timothy J. Bresnahan, MDNPI 1265538433	-	2 groups	Contacts
Maggie E. Chacko, MDNPI 1417993734	4 hospitals	2 groups	Contacts
Leslie Cheng, MDNPI 1922203991	-	-	Contacts
Jeff A. D'Amico, DONPI 1639350978	2 hospitals	2 groups	Contacts
Daniel Paul Dennison, MDNPI 1679796668	-	1 group	Contacts
Agron B. Elezi, MDNPI 1679886121	2 hospitals	2 groups	Contacts
Arlinda Elezi, MDNPI 1295173466	3 hospitals	2 groups	Contacts
Adeshola Ezeokoli, MDNPI 1003121922	-	2 groups	Contacts
Diane D. Fabrizius, MDNPI 1104922285	-	1 group	Contacts
Maria L. Fassari, MDNPI 1295860500	3 hospitals	4 groups	Contacts
Charles C. Giger, MDNPI 1275558496	5 hospitals	-	Contacts
Amit Gupta, MDNPI 1205982600	2 hospitals	3 groups	Contacts
Michael D. Hugar, MDNPI 1558343913	-	1 group	Contacts
Maria L. Ignacio, MDNPI 1780607721	-	1 group	Contacts
Joseph S. Kaliski, MDNPI 1235180381	4 hospitals	2 groups	Contacts
Kristina M. Katzovitz, MDNPI 1285711051	-	-	Contacts
Zenon Leo Kecala, MDNPI 1154338895	-	1 group	Contacts
David J. Kraman, MDNPI 1497851570	1 hospital	2 groups	Contacts
Charles L. Lawler, MDNPI 1356324867	5 hospitals	3 groups	Contacts
Ramier J. Lehne, DONPI 1023513173	2 hospitals	2 groups	Contacts
Emmanuel C. Linchangco, MDNPI 1922095546	4 hospitals	2 groups	Contacts
Jairus James Lukose, MDNPI 1164878781	3 hospitals	1 group	Contacts
Meera George Madappallil, MDNPI 1699721142	5 hospitals	1 group	Contacts
Gautam Raju Mehta, MDNPI 1336481779	2 hospitals	2 groups	Contacts
Nuha Mulk, MDNPI 1629539150	3 hospitals	1 group	Contacts
Kakan Naha, MDNPI 1881609675	-	1 group	Contacts
Dhara S. Naik, DONPI 1053607333	5 hospitals	4 groups	Contacts
Michael T. Nosek, MDNPI 1598716656	-	2 groups	Contacts
Lawrence A. Okafor, MDNPI 1285649012	-	1 group	Contacts
Patrick M. O'Meara, MDNPI 1437127891	3 hospitals	1 group	Contacts
William T. O'Rourke, MDNPI 1013013119	5 hospitals	5 groups	Contacts
Maelen M. Pantano, MDNPI 1023068152	2 hospitals	2 groups	Contacts
Krunal R. Patel, MDNPI 1396127239	2 hospitals	1 group	Contacts
Anita P. Pillai, MDNPI 1972554038	3 hospitals	2 groups	Contacts
Michael S. Popper, MDNPI 1346298684	-	1 group	Contacts
Pablo Nicolas Quintana, MDNPI 1043624760	3 hospitals	4 groups	Contacts
Laura Adel Samy Raheb, MDNPI 1417440942	2 hospitals	1 group	Contacts
Oojwala A. Rajmane, MDNPI 1922241207	1 hospital	2 groups	Contacts
Carlos Manuel Reynes, MDNPI 1013081959	1 hospital	-	Contacts
Rodolfo Javier San Juan III, MDNPI 1881336212	1 hospital	1 group	Contacts
Timothy Edward Schainker, MDNPI 1093125502	3 hospitals	2 groups	Contacts
Charles Richard Schwartz, MDNPI 1073994851	3 hospitals	1 group	Contacts
Christine Noel Stella, DONPI 1336776558	3 hospitals	3 groups	Contacts
Hussam A. Syed, MDNPI 1861903494	3 hospitals	4 groups	Contacts
Philip J. Vanreken, MDNPI 1457302523	-	1 group	Contacts

Showing 1 to 10 of 55 Elmhurst internists

The list shows the 55 internists with a public profile. The other 6 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Endeavor Health Medical Group has the most internists in Elmhurst, with 29

Elmhurst Hospital is second with 27, and DuPage Medical Group third with 8. Counts are internists with an Illinois address linked to each group.

Medical groups with the most internists in Elmhurst
#	Medical group	Parent organization	Internists
1	Endeavor Health Medical GroupEvanston	Parent on file	29
2	Elmhurst HospitalElmhurst	Parent on file	27
3	DuPage Medical GroupDowners Grove	Parent on file	8
4	Edward Medical GroupWarrenville	Parent on file	3
5	Dreyer Medical Clinic (Advocate Medical Group)Aurora	Parent on file	3
6	Baubly MedicalElmhurst	-	2
7	Karim S. Yunez, MD, S.C.Lombard	Parent on file	1
8	Yorktown Health OB/GYN and Primary CareLombard	-	1
9	OSF Saint Anthony's Health CenterAlton	Parent on file	1
10	Northwestern Medical Faculty FoundationChicago	Parent on file	1

Top 10 of 14 Elmhurst medical groups with an internist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Elmhurst Hospital has the most affiliated internists in Elmhurst, with 40

Edward Hospital is second with 23, and Loyola University Medical Center third with 10. Elmhurst internists are affiliated with 19 hospitals in all.

Hospitals with the most internists in Elmhurst
#	Hospital	Health system	Internists
1	Elmhurst HospitalElmhurst	Endeavor Health	40
2	Edward HospitalNaperville	Endeavor Health	23
3	Loyola University Medical CenterMaywood	Trinity Health	10
4	Swedish HospitalChicago	Endeavor Health	8
5	Northwestern Medicine Central DuPage HospitalWinfield	Northwestern Medicine	8
6	Advocate Good Samaritan HospitalDowners Grove	Advocate Health	5
7	Gottlieb Memorial HospitalMelrose Park	Trinity Health	3
8	Advocate Sherman HospitalElgin	Advocate Health	2
9	Rush University Medical CenterChicago	Rush University System for Health	2
10	Evanston HospitalEvanston	Endeavor Health	1

Top 10 of 19 Elmhurst hospitals with an affiliated internist

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Source: Dmand AI Affiliation Data

Group practices and clinics are the most common site of care for Elmhurst internists, with 41

40 also practice at hospitals, and 25 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.

Elmhurst internists by site of care

Medical group practices4179%
Hospitals4077%
Home health agencies2548%
Physician offices612%
Skilled nursing facilities48%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

44% of Elmhurst internists finished medical school 30 or more years ago

21 of the 48 Elmhurst internists with a graduation year on file. 7 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

Under 10 years ago715%
10 to 19 years ago1123%
20 to 29 years ago919%
30 to 39 years ago817%
40 or more years ago1327%

Source: Dmand AI Professional Profile Data

Every Elmhurst 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 Elmhurst internist directory

Sources for the data on this page
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 inaccuracy Remove my information

Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and an Elmhurst practice address.

FAQ

Frequently asked questions about internists in Elmhurst

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 Elmhurst?

61 internists have an active NPI, an Elmhurst practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 55 of them are linked to a hospital or medical group.

Which Elmhurst medical groups have the most internists?

Endeavor Health Medical Group, with 29, followed by Elmhurst Hospital with 27 and DuPage Medical Group with 8.

Which Elmhurst hospitals have the most internists?

Elmhurst Hospital, with 40 affiliated internists, followed by Edward Hospital with 23 and Loyola University Medical Center with 10.

What share of Elmhurst internists practice at a hospital?

40 of the 52 Elmhurst internists with a mapped site of care, or 77%, 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.

How can I contact internists in Elmhurst?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Elmhurst through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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