NPPES file of Aug 9, 2026

Doctors and health care providers in Decatur, IL

1,513 individual NPPES records list a practice address in Decatur, 27th of 541 Illinois cities. The largest group is behavior technician: 174, 12% of the city's records, against 4% across Illinois. Page 15 of 31.

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

Decatur in Illinois

  • Rank in Illinois27th of 541 cities by records
  • Share of the state0.6% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.9% of all records

Compared with Illinois as a whole, Decatur has 7.1× the state's share of licensed practical nurse records and 0.33× its share of mental health counselor records.

Providers in Decatur, alphabetically

  1. Sara Johnson, APNObstetrics & Gynecology Physician1831616770
  2. Teresa Johnson, LPNLicensed Practical Nurse1861965238
  3. Timothy JohnsonBehavior Technician1841094265
  4. Whitney Johnson, MSWMental Health Counselor1730563529
  5. Heather Johnston, LPC, NCCProfessional Counselor1508644725
  6. Jennifer Johnston, PT, CERT. MDTPhysical Therapist1487693214
  7. Katlyn Johnston, RBTBehavior Technician1154156693
  8. Kaylee JohnstonSocial Worker1780095844
  9. David Jones, MDFamily Medicine Physician1942292412
  10. Dianne Jones, CNAHome Health Aide1336756303
  11. Elizabeth Jones, MDAnatomic Pathology & Clinical Pathology Physician1952314627
  12. Jordan Jones, LSWClinical Social Worker1790240513
  13. Sharon Jones, LCSWClinical Social Worker1952938276
  14. Terry Jones, RPHPharmacist1619293859
  15. Tyler Jones, M.D.Orthopaedic Surgery Physician1114927019
  16. Carla JordanCounselor1356566954
  17. Carol Josefson, MA, LCPCProfessional Counselor1881877314
  18. Jaylon JoynerStudent in an Organized Health Care Education/Training Program1073048104
  19. Alan Jurgens, DDSOral and Maxillofacial Surgery (Dentist)1467522466
  20. Carl Jurgens, DDSOral and Maxillofacial Surgery (Dentist)1215011713
  21. Daniel Jurgens, DMDGeneral Practice Dentistry1548870884
  22. Jeanne Kairouz, MDCardiovascular Disease Physician1003846908
  23. Sebastien Kairouz, M.D.Hematology & Oncology Physician1396701009
  24. Heather Kaloupek, LCSWClinical Social Worker1558695692
  25. Shahana Kamalenthiran, M.D.Family Medicine Physician1386489581
  26. Amisha Kamath, MDFamily Medicine Physician1083846836
  27. Donald Kamm, MDSurgery Physician1225005382
  28. Jane Kamper, CRNACertified Registered Nurse Anesthetist1366538092
  29. Song Kang, PHYSICIAN ASSISTANTMedical Physician Assistant1366927741
  30. Amna Karim, MDFamily Medicine Physician1043828296
  31. Marla Karraker, PA-CPhysician Assistant1649723461
  32. Mikaela Kasperek, PHD, RDRegistered Dietitian1255257457
  33. Komal Kaul, M.D.Internal Medicine Physician1962710798
  34. Jasleen Kaur, MDFamily Medicine Physician1528290376
  35. Jasmine KaylorProfessional Counselor1053934471
  36. Jonathon Keck, LPC, LCPCProfessional Counselor1275285140
  37. John Kefalas, M.D.Orthopaedic Surgery Physician1386832855
  38. Melissa KehartCounselor1699975250
  39. Cameron Kell, MDFamily Medicine Physician1780361162
  40. Kristina Keller, RBTBehavior Technician1174393300
  41. Helen Kennedy, NPFamily Nurse Practitioner1538248786
  42. Jared Kennedy, PT, DPTPhysical Therapist1760745111
  43. Mary Katherine Kenney, PAMedical Physician Assistant1003299082
  44. Kenyatta KerbyBehavior Technician1578416442
  45. Virginia Kerwin, R.D. ,CDE, LDNRegistered Dietitian1023160728
  46. Henna Khan, MDInternal Medicine Physician1124760509
  47. Muhammad Khan, MDInternal Medicine Physician1598767493
  48. Susan Kiefer-Griffin, CRNACertified Registered Nurse Anesthetist1144316654
  49. David Kiel, M.D.Family Medicine Physician1447358726
  50. Justin Kierbs, ACNP-BCAcute Care Nurse Practitioner1841579026

The largest Illinois cities

  1. Chicago63,379
  2. Springfield4,997
  3. Naperville4,634
  4. Peoria4,621
  5. Evanston4,013

All of Illinois →

How to read this directory

Decatur, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,513 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 Decatur - 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 Decatur 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 Decatur is weighted toward Behavior Technician (174 clinicians, followed by Family Medicine Physician with 85 and Family Nurse Practitioner with 73). 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, Decatur reports roughly 12.1 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.

Of Illinois's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Decatur practice address, a coverage gap Decatur patients typically fill by traveling to a larger nearby hub.

For Decatur 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 Decatur, IL?

There are 1,513 registered healthcare providers in Decatur, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Decatur?

The most common specialties in Decatur are Behavior Technician, Family Medicine Physician, Family Nurse Practitioner, Clinical Social Worker, Professional Counselor. Behavior Technician has the most providers with 174.

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.