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 329 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. Robert Feldman, M.D.Emergency Medicine Physician1629137914
  2. Julie Feldman- Hyman, LCSWClinical Social Worker1710341359
  3. Oren Feldman-SchultzUrology Physician1154053718
  4. Elyse FeldmannProfessional Counselor1407235526
  5. Sharon FeldmannPhysical Therapist1366617326
  6. Heather Feldner, MPTPhysical Therapist1588736821
  7. Marc Feldstein, MDObstetrics & Gynecology Physician1730145566
  8. Samuel FeldsteinStudent in an Organized Health Care Education/Training Program1639023641
  9. Susan FeldtInternal Medicine Physician1861137432
  10. Yoseph Felek, DAAcupuncturist1093941072
  11. Melinda FelgerOccupational Therapist1083926695
  12. Ann-Marie Felice, MA, LCPCProfessional Counselor1407286586
  13. Richard FeliceldaVascular Sonography Radiologic Technologist1083095293
  14. Christopher Felicelli, MDAnatomic Pathology & Clinical Pathology Physician1609403435
  15. Lauren FelicelliSpeech-Language Pathologist1407347552
  16. Rebekah Felicelli, MDInternal Medicine Physician1710509534
  17. Hazel Feliciano, LCSWClinical Social Worker1245531672
  18. Jenny Feliciano, LPCProfessional Counselor1689272692
  19. Nahomy Feliciano, INTERPRETERInterpreter1043504061
  20. Reina Feliciano, RN BSNRegistered Nurse1477224319
  21. Timothy FelicianoStudent in an Organized Health Care Education/Training Program1144611856
  22. Gloria Feliciano Feltman, LCSWSocial Worker1508401860
  23. Alexander FelixBehavior Analyst1356031520
  24. Alexandra FelixPharmacist1609591619
  25. Francis FelixStudent in an Organized Health Care Education/Training Program1366243271
  26. Racheal Feliz, FNP-BCPrimary Care Nurse Practitioner1063097343
  27. Amy Feller, DDSDentist1942598982
  28. Haley Feller, OTD, OTR/LOccupational Therapist1356945752
  29. Stephanie Feller, AU.D.Audiologist1366134041
  30. Elisabeth FellowesAcupuncturist1285108167
  31. Austin Fellows, MDStudent in an Organized Health Care Education/Training Program1174373922
  32. Robert FellowsClinical Psychologist1497530935
  33. Matthew Felten, M.D.Student in an Organized Health Care Education/Training Program1164871240
  34. Timothy FeltmanClinical Social Worker1003208604
  35. Lillian Felton, LCPCProfessional Counselor1386432680
  36. Kamani FeltsBehavior Technician1528987526
  37. Emily Fenbert, M.A.Speech-Language Pathologist1942433057
  38. Darian Fencl, BCBABehavior Analyst1124599576
  39. Taylor Fenderbosch, MDFamily Medicine Physician1629862719
  40. Bi Feng, MSOM, L.ACAcupuncturist1073042685
  41. Chun Feng, M.D.Diagnostic Radiology Physician1033393681
  42. Frank Feng, DMDGeneral Practice Dentistry1326119876
  43. Henry Feng, M.D.Retina Specialist (Ophthalmology) Physician1538522834
  44. Jingyang Feng, M.D.Anatomic Pathology & Clinical Pathology Physician1285860817
  45. Kenneth Feng, DPMPodiatrist1013321199
  46. Siyuan FengStudent in an Organized Health Care Education/Training Program1104595008
  47. Winston FengDentist1396232138
  48. Xiaohua FengPsychiatry Physician1548655145
  49. Leslie Fenio, PA-CPhysician Assistant1033709951
  50. Michael Fenlon, M.D.Transplant Surgery Physician1851779052

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.