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Physicians (MD, DO) in Illinois

  • HCP type directory
  • Illinois
Physicians (MD, DO)
51,118
Largest specialty
7,430
Cities
445

There are 51,118 physicians in Illinois, and internists are the largest specialty among them.

Find work emails and mobile numbers for 51,118 physicians in Illinois

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Internists are the largest group of physicians in Illinois, with 7,430

By primary specialty, among 51,118 physicians in Illinois. Family medicine physicians are second, with 6,187, and pediatricians third, with 3,184.

Physicians (MD, DO) in Illinois by specialty

  1. Internal medicine7,430
  2. Family medicine6,187
  3. Pediatrics3,184
  4. Emergency medicine2,965
  5. Anesthesiology2,506
  6. Psychiatry2,132
  7. Obstetrics and gynecology2,035
  8. Diagnostic radiology1,726
  9. Surgery1,615
  10. Hospitalist1,363
  11. Orthopaedic surgery1,024
  12. Cardiovascular disease1,006
  13. Neurology972
  14. Ophthalmology875
  15. Gastroenterology841
  16. Anatomic pathology and clinical pathology768

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

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Chicago has the most physicians in Illinois, with 17,171

Springfield is second with 1,680, and Evanston third with 1,552. Each city links to its directory of every HCP in that city.

Illinois cities with the most physicians
#CityPhysicians (MD, DO)Share of Illinois total
1Chicago17,17134%
2Springfield1,6803%
3Evanston1,5523%
4Peoria1,4813%
5Maywood1,3343%
6Oak Lawn1,1422%
7Rockford1,0772%
8Winfield1,0722%
9Park Ridge9742%
10Urbana8442%

Top 10 of 40 cities shown

Physicians (MD, DO) in more Illinois cities

Source: NPPES NPI Registry (CMS)

Sources for physicians in Illinois

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Each HCP is counted once, under one type and their primary specialty, at the practice address on their NPI record. Counts refresh with every Dmand AI data release.

FAQ

Frequently asked questions about physicians in Illinois

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many physicians are in Illinois?

51,118 physicians have an active NPI and an Illinois practice address. The largest specialties are internists (7,430), family medicine physicians (6,187) and pediatricians (3,184).

Which Illinois city has the most physicians?

Chicago, with 17,171. Springfield is second with 1,680, and Evanston third with 1,552.

How can I contact physicians in Illinois?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for physicians in Illinois 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.

Dmand AI

Find the right contacts among physicians in Illinois

Search every HCP by type, specialty, hospital, group and place, with validated work emails and mobile numbers.

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