Registry data as of Aug 27, 2026

Doctors and health care providers in Decatur, IL

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

CMS NPPES registry, loaded Aug 27, 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 groups21.7% of all records
  • Behavior Technician rank11th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Decatur has 7.1× the state's share of licensed practical nurse records and 0.38× its share of mental health counselor records.

Providers in Decatur, alphabetically

  1. Michael Abaca, CRNACertified Registered Nurse Anesthetist1457373706
  2. Scott AbnerPhysical Therapy Assistant1609806587
  3. Joseph Acchiardo, MDStudent in an Organized Health Care Education/Training Program1427800606
  4. Dawn Ackerman, PA-CPhysician Assistant1821147539
  5. Arion AdamsBehavior Technician1841009909
  6. Theodore Addai, M.D.Specialist1912985185
  7. Samaj Adhikari, MDInternal Medicine Physician1306459979
  8. Coley Adloff, RD LD/NRegistered Dietitian1194808618
  9. Samantha Agar, M.D.Family Medicine Physician1568024867
  10. Erica AgrallLicensed Practical Nurse1639527070
  11. Cathy Ahlrich, L.C.P.C.Professional Counselor1437572690
  12. Ahmad Ahmad, M.D.Internal Medicine Physician1053397018
  13. Akif Ahmed, DOFamily Medicine Physician1871161430
  14. Asad Ahmed, MDHospitalist Physician1770149387
  15. Mohammed Ahmed, M.D.Family Medicine Physician1033955802
  16. Bretton Ahrens, NPFamily Nurse Practitioner1356901227
  17. Manisha Ahuja, MDInternal Medicine Physician1518132877
  18. Mohitkumar Ajmeri, MDFamily Medicine Physician1679135735
  19. Nadal Aker, M.D.Cardiovascular Disease Physician1083671911
  20. Nakia AkinsBehavior Technician1942917752
  21. Efe Akpoigbe, MDHospitalist Physician1023365152
  22. Mohammed Akram, MD, MHAPulmonary Disease Physician1619921806
  23. Omar Al-Heeti, MDInternal Medicine Physician1083903645
  24. Elaina AlbaughBehavior Technician1073481404
  25. Taylor Alberson, PHARMDPharmacist1730857814
  26. Denise Albert, RBTBehavior Technician1386324325
  27. Kaisha AlcornBehavior Technician1093636110
  28. Brooklynn AldridgeCommunity Health Worker1124818125
  29. Anthony AlexanderBehavior Technician1568260768
  30. Welaa AljaroudiFamily Medicine Physician1225959257
  31. Justin AllenBehavior Technician1952105363
  32. Kathryn Altherr, FNP-BCFamily Nurse Practitioner1255794020
  33. Phillip Alward, M.D.Ophthalmology Physician1699735415
  34. Anthony Amiewalan, MD FACOGObstetrics Physician1669486668
  35. Melinda Amos, RPHPharmacist1326654310
  36. Anas Anas Sohail, M.D.Family Medicine Physician1750014395
  37. Amber Anderson, M.D.Student in an Organized Health Care Education/Training Program1568752137
  38. Cinthia AndersonBehavior Technician1932903358
  39. Cyle Anderson, LAT, ATCAthletic Trainer1326747122
  40. Leanna AndersonBehavior Technician1568272607
  41. Sara Anderson, LCSWClinical Social Worker1679168157
  42. Megan AndreaeBehavior Technician1952262479
  43. Nancy Andrews, MS, CCC-SLPSpeech-Language Pathologist1861903775
  44. Leslie Anewenah, MDSurgery Physician1508110198
  45. Judith Ankrom, SPEECH LANGUAGE PATHSpeech-Language Pathologist1023205648
  46. Barbara Appleman Graham, FNP-BCFamily Nurse Practitioner1922566777
  47. Carlisha ApplewhiteBehavior Technician1902616972
  48. Yolanda Arce-Montijo, O.D.Optometrist1063491553
  49. Gudrun Armentrout, MS LMFTMarriage & Family Therapist1376642470
  50. Alex Armstrong, PA-CPhysician Assistant1922631001

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 87 and Family Nurse Practitioner with 68). 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, Pharmacist, Professional Counselor. Behavior Technician has the most providers with 174.

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.