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 259 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. Priscilla De Llovio, B.AMarriage & Family Therapist1306129317
  2. Miranda De Loof, APNFamily Nurse Practitioner1922418334
  3. Racquel De Los ReyesRegistered Nurse1023480811
  4. Samantha De Los Reyes, M.D.Maternal & Fetal Medicine Physician1669883914
  5. Maria De Los Santos, LCPC, CADCProfessional Counselor1013425040
  6. Jane De Loys, LSWSocial Worker1043021215
  7. Griselda De LunaSocial Worker1992573000
  8. Mellany De Medeiros Nones, MA, LCPC, NCCMental Health Counselor1336878305
  9. Alberto De MiguelMedical Physician Assistant1013678655
  10. Tobey Ruth De Mott, PTPhysical Therapist1730306887
  11. Allison De MoyaStudent in an Organized Health Care Education/Training Program1568265072
  12. Lucila De MujicaMental Health Counselor1992309884
  13. Allan De Ocampo, RNRegistered Nurse1285580621
  14. Liezl De Ocampo, RNHemodialysis Registered Nurse1033066956
  15. Vinicius De Padua Vieira Alves, MDDiagnostic Radiology Physician1962195701
  16. Justin De Peralta, PT, DPTPhysical Therapist1023485513
  17. Miguel De Peralta, DPTPhysical Therapist1407648579
  18. Isabelle De Plaen, MDNeonatal-Perinatal Medicine Physician1407809908
  19. Aladino De Ranieri, MD, PHDAnesthesiology Physician1154577591
  20. Deirdre De Ranieri, MDPediatric Rheumatology Physician1417104274
  21. Raye Ann De Regnier, MDNeonatal-Perinatal Medicine Physician1578516985
  22. Bryan De Rosas, OTR/LOccupational Therapist1235554486
  23. Martha De Santaigo, APN-CNPNurse Practitioner1760932016
  24. Adriana De SantiagoPhysical Therapist1346160835
  25. Alejandra De Santiago, CCC-SLPSpeech-Language Pathologist1538017413
  26. Lenika De SimoneGenetic Counselor (M.S.)1972155547
  27. Stefani De Sousa Romero, MDInternal Medicine Physician1801727847
  28. Jonas De Souza, M.D.Hematology & Oncology Physician1801034830
  29. Laura De SouzaBehavior Technician1235095795
  30. Farrah De Veyra, PTPhysical Therapist1578706222
  31. Philippus De Wet, LCPCProfessional Counselor1164948329
  32. Andre De Wolf, MDAnesthesiology Physician1194789404
  33. Lisa De Zoute, APRN, CNPGerontology Nurse Practitioner1730569088
  34. Demitri De'Trayon, MA, LPCProfessional Counselor1093602500
  35. Eric Deakins, DPTPhysical Therapist1013964998
  36. Barbara Deal, M.DPediatric Cardiology Physician1811919681
  37. Celina Deal, MA, LPCProfessional Counselor1437819133
  38. Litisha Deal, M.D.Anesthesiology Physician1740457696
  39. Michelle Deamicis, NPPsychiatric/Mental Health Nurse Practitioner1689474801
  40. Emme Deamont, APRNWomen's Health Nurse Practitioner1902667132
  41. Anissa DeanClinical Social Worker1497261762
  42. Asabi Dean, PH.D.Mental Health Counselor1720827256
  43. Chad DeanAnesthesiology Physician1740608520
  44. Craig Dean, M.D.Emergency Medical Services (Emergency Medicine) Physician1174832976
  45. Diane Dean, MSWClinical Social Worker1699838110
  46. Eric Dean, LPCProfessional Counselor1295200434
  47. Erica Dean, FNP-BCFamily Nurse Practitioner1558247494
  48. Jenique DeanClinical Social Worker1700529252
  49. Kayla DeanFamily Nurse Practitioner1447190368
  50. Kneisha DeanSpecialist1972474583

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.