NPPES file of Aug 9, 2026

Doctors and health care providers in Chicago, IL

63,379 individual NPPES records list a practice address in Chicago, 1st of 541 Illinois cities. The largest group is clinical social worker: 4,368, 7% of the city's records, against 6% across Illinois. Page 228 of 1,268.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Chicago

  1. Clinical Social Worker4,368
  2. Students in training3,509
  3. Internal Medicine Physician2,867
  4. Physical Therapist2,639
  5. Professional Counselor2,405
  6. Mental Health Counselor2,130
  7. Pharmacist1,906
  8. Speech-Language Pathologist1,753

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Chicago in Illinois

  • Rank in Illinois1st of 541 cities by records
  • Share of the state26.4% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17% of all records
  • Clinical Social Worker rank1st of the 10 Illinois cities with the most

Compared with Illinois as a whole, Chicago has 2× the state's share of student in an organized health care education/training program records and 0.54× its share of behavior technician records.

Providers in Chicago, alphabetically

  1. Marissa CoppolaStudent in an Organized Health Care Education/Training Program1497637714
  2. Cristin CoquillardPlastic and Reconstructive Surgery Physician1649773565
  3. Michelle Cora Soto, MDInternal Medicine Physician1447001177
  4. Yamilca Cora-FernandezSpeech-Language Pathologist1366724213
  5. Sarah Corapi, MS, RDN, LDNRegistered Dietitian1932910270
  6. Maria CorazziPhysical Therapist1821721945
  7. Jessica Corbes, RNRegistered Nurse1124975065
  8. Ashley CorbettCounselor1104785013
  9. Barbara Corbett, AU.D.CCC-AAudiologist1174701122
  10. Jack CorbettBehavior Technician1205799657
  11. Rebecca Corbicz, LCSW, MPHClinical Social Worker1265094791
  12. Pratilia CorbinCertified Registered Nurse Anesthetist1386321982
  13. Stephanie Corbin, ODOptometrist1124545603
  14. Theodore Corbin, M.D.Emergency Medicine Physician1467477919
  15. Ariel CorbittBehavior Analyst1962259192
  16. Delaney Corbitt, PA-CPhysician Assistant1346902483
  17. Jacqueline Corboy, MDPediatric Emergency Medicine (Emergency Medicine) Physician1174587059
  18. Carol Corbridge, M.D.Diagnostic Radiology Physician1407967714
  19. Susan Corbridge, PHD, APNAcute Care Nurse Practitioner1265667547
  20. Thomas Corbridge, MDPulmonary Disease Physician1952365629
  21. Amy Corcoran, M.D.Behavioral Neurology & Neuropsychiatry Physician1366708471
  22. Bridget Corcoran, PAPhysician Assistant1952179533
  23. Julia Corcoran, MDPlastic and Reconstructive Surgery Physician1992790828
  24. Katherine Corcoran, PHDClinical Psychologist1467467894
  25. Rosann Corcoran, L.C.S.W.Clinical Social Worker1447285614
  26. Tim Corcoran, MDAnesthesiology Physician1942820972
  27. Laura CordaroNurse Practitioner1871990952
  28. Owen Cordaro, MDSurgery Physician1609700889
  29. Anna Cordasco, APNAcute Care Nurse Practitioner1538610738
  30. Arnel CorderoPhysical Therapy Assistant1366943938
  31. Jennifer Cordero, RNRegistered Nurse1427984251
  32. Luz-Maritza Cordero, M.A., L.C.P.C.Professional Counselor1831246479
  33. Nathan Cordero, NPNurse Practitioner1235734575
  34. Nela Cordero, M.D.Pediatrics Physician1649325929
  35. Sheila Cordero, MSW, LCSWClinical Social Worker1669665857
  36. Kelly CordesStudent in an Organized Health Care Education/Training Program1619858610
  37. Scott Cordes, MDOrthopaedic Trauma Physician1467424994
  38. Shamika Cordis, D.C.Chiropractor1457642936
  39. Alejandra CordovaFamily Medicine Physician1598259202
  40. Ellen CordovaStudent in an Organized Health Care Education/Training Program1295457513
  41. Emmanuel CordovaEmergency Medicine Physician1225619380
  42. Esmeraldo Cordova, MDGeneral Practice Physician1003837071
  43. Richard CordovaMental Health Counselor1316860810
  44. Sheena Cordova, LCSWClinical Social Worker1154194108
  45. Angelina Cords, M.DDiagnostic Radiology Physician1497289169
  46. Jennifer Coren, AU.D.Audiologist1184738841
  47. Christopher Corey, DPTPhysical Therapist1265980874
  48. Ana Coria AlvarezSocial Worker1487301636
  49. Doralis Coriano Ortiz, LCPCProfessional Counselor1134675093
  50. Morgan CorichSpeech-Language Pathologist1982268686

The largest Illinois cities

  1. Springfield4,997
  2. Naperville4,634
  3. Peoria4,621
  4. Evanston4,013
  5. Rockford3,893

All of Illinois →

How to read this directory

Chicago, Illinois appears in the CMS National Plan and Provider Enumeration System with 63,379 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Chicago - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Chicago practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Chicago is weighted toward Clinical Social Worker (4,368 clinicians, followed by Student in an Organized Health Care Education/Training Program with 3,509 and Internal Medicine Physician with 2,867). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Illinois's population, Chicago reports roughly 505 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Chicago patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Chicago, IL?

There are 63,379 registered healthcare providers in Chicago, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chicago?

The most common specialties in Chicago are Clinical Social Worker, Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Physical Therapist, Professional Counselor. Clinical Social Worker has the most providers with 4,368.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.