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 619 of 1,268.

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

The 8 largest groups in Chicago

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. Cynthia Labella, MDSports Medicine (Internal Medicine) Physician1033104955
  2. James LabellePediatric Hematology & Oncology Physician1700060472
  3. Patrick Labelle, D.C.Chiropractor1194804799
  4. Lance Laberge, FNPFamily Nurse Practitioner1528899770
  5. Ebram Labib, MDStudent in an Organized Health Care Education/Training Program1376337865
  6. Sami Labib, RPHPharmacist1245457464
  7. Lauren Lablance, MSMarriage & Family Therapist1578221628
  8. Helen Laboe, PTPhysical Therapist1134009558
  9. Amanda Labonar, LPCMental Health Counselor1790553949
  10. Susan LabottPsychiatry Physician1609989888
  11. Carissa LaboyAnatomic Pathology & Clinical Pathology Physician1790147163
  12. Samantha LaboyMassage Therapist1609595230
  13. Jennifer Labrador, LSWSocial Worker1598053779
  14. Dianna LabrancheBehavior Analyst1861037632
  15. Anietra Labranche-O'Neal, PSY. D.Professional Counselor1992055727
  16. Dawn Labrose, LCSWClinical Social Worker1992933592
  17. Madalyn LabudaBehavior Technician1740130277
  18. Martin Labuda, D.CChiropractor1841316973
  19. Colleen Labuhn, APNFamily Nurse Practitioner1831666429
  20. Paul Lacanienta, MDNeurocritical Care Physician1588291348
  21. Sara Lacasse, PH.D.Clinical Psychologist1801120647
  22. Margeaux Lacavera, DOPulmonary Disease Physician1942893730
  23. Christina Lacci, DPTPhysical Therapist1154726164
  24. John Lacci, MDPsychiatry Physician1881214708
  25. Aneta Lacek, D.D.S.General Practice Dentistry1770879827
  26. Bonnie LaceyPhysical Therapist1285475624
  27. Roy Lacey, D.O.Family Medicine Physician1487638847
  28. Kristen Lach, MS, RD, LDN, CNSCRegistered Dietitian1336680297
  29. Thomas Lach, ODOptometrist1851220495
  30. Brandy LachapelleMental Health Counselor1912858572
  31. Karen Lachcik, OTR/L,CHTOccupational Therapist1508096041
  32. Alessa LachicaGeriatric Physical Therapist1225897622
  33. Ishaq Lachin, MDPsychiatry Physician1396134581
  34. Peter Lachman, LSWSocial Worker1790527943
  35. Joshua LachsStudent in an Organized Health Care Education/Training Program1003749037
  36. Christopher LacivitaSpeech-Language Pathologist1134383037
  37. Claire Lacivita, APNPPediatric Nurse Practitioner1538994124
  38. Julie Lackaff, PHDClinical Psychologist1700339975
  39. Benita Lackajs, MSW, LCSWClinical Social Worker1053406124
  40. Joanna Lackaye, LCSWClinical Social Worker1497043764
  41. Virginia LackerPediatric Physical Therapist1689190951
  42. Camille Lackland Lee, RPHPharmacist1356422067
  43. Corinne Lacroix, DPTPhysical Therapist1295278489
  44. Taylor Lacross, PHARMDPharmacist1689127227
  45. Emillie Lacson, OTR/LOccupational Therapist1144515750
  46. Evelyn Lacuesta, M.D.Endocrinology, Diabetes & Metabolism Physician1730122672
  47. Purchit Lacuesta, M.D.Family Medicine Physician1003887423
  48. Brianne Lacy, MDNeurology Physician1659062578
  49. Callie Lacy, LCPCProfessional Counselor1558560508
  50. Hailey Lacy, MS, RD, LDSports Dietetics Nutrition Registered Dietitian1932807849

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.