NPPES file of Aug 9, 2026

Doctors and health care providers in St Charles, IL

1,113 individual NPPES records list a practice address in St Charles, 40th of 541 Illinois cities. The largest group is behavior technician: 117, 11% of the city's records, against 4% across Illinois. Page 9 of 23.

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 St Charles

  1. Behavior Technician117
  2. Clinical Social Worker93
  3. Speech-Language Pathologist84
  4. Professional Counselor74
  5. Chiropractor55
  6. Physical Therapist49
  7. Mental Health Counselor44
  8. Pharmacist38

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

St Charles in Illinois

  • Rank in Illinois40th of 541 cities by records
  • Share of the state0.5% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.4% of all records

Compared with Illinois as a whole, St Charles has 4.1× the state's share of pediatric occupational therapist records and 0.42× its share of family nurse practitioner records.

Providers in St Charles, alphabetically

  1. Nadine Heraty, M.A.CCC-SLP/LSpeech-Language Pathologist1730499013
  2. Elizabeth HerediaFamily Medicine Physician1194755843
  3. Maylea HerreraBehavior Analyst1023714508
  4. Laura Herrmann, RD, LDN, CDRegistered Dietitian1962356584
  5. Lindsey Herrmann, MSWMental Health Counselor1407635238
  6. Lindsay HertzmannClinical Psychologist1316525611
  7. Chloe HeslopBehavior Technician1477315752
  8. Eric Hestrup, D.C.Chiropractor1861709578
  9. Todd Hewell, M.D.Specialist1104953397
  10. Angela Heyen, ALMFTMental Health Counselor1871214387
  11. Ellis Heyen, LPCProfessional Counselor1346075249
  12. Christine Hibbard, ED.D, L.C.P.C.Professional Counselor1013925973
  13. Miranda HightSpeech-Language Pathologist1396354361
  14. Melissa Hill, LCSWClinical Social Worker1467734178
  15. Shannon Hill, LCSWClinical Social Worker1952846768
  16. Alicia HizelSpeech-Language Pathologist1114416674
  17. Wilbert Hohm, M.D.Family Medicine Physician1356582159
  18. Jacob HolcombeBehavior Technician1336035294
  19. Maria Holgado-Cocjin, MDPediatrics Physician1164407508
  20. Trude Holli, LMFTMarriage & Family Therapist1437163342
  21. Josie HollyStudent in an Organized Health Care Education/Training Program1013607605
  22. Amy Hom, DVM DACVOVeterinarian1326391731
  23. Teresa Homan, MDObstetrics & Gynecology Physician1073512596
  24. Madiseida Hood, LCSWClinical Social Worker1932554276
  25. Colleen Horn, D.C.Chiropractor1356686695
  26. Michele Horton, D.D.S.Dentist1447272711
  27. Sarah Hourselt, FNPFamily Nurse Practitioner1710292727
  28. Mary Howland, M.A.Speech-Language Pathologist1689948390
  29. Carol HrodeyOccupational Therapist1669528386
  30. Patricia Hudson, LCPCMental Health Counselor1417143215
  31. Brent Huff, LATAthletic Trainer1497952451
  32. Michaela Hull, PTPhysical Therapist1558592097
  33. Kristin Hultgren, LCPCMental Health Counselor1770964074
  34. Shareen Hurani, D.C.Chiropractor1871914747
  35. Allison Husarik, PH.D.Audiologist1235294828
  36. Elly HuskeySpeech-Language Pathologist1598529042
  37. Dania HussainSpeech-Language Pathologist1477215986
  38. Meh Jabeen Hussain, MDChild & Adolescent Psychiatry Physician1881685071
  39. Saher Imtiaz, LCSWClinical Social Worker1568883825
  40. Catherine IncapreoFamily Nurse Practitioner1568528909
  41. Ricardo InfanzonClinical Social Worker1245034743
  42. Gina Infusino, PTAPhysical Therapy Assistant1205433893
  43. Caylee Irving, M.S.ED., BCBABehavior Analyst1518493527
  44. Kathryn Isabelli, PSYDClinical Psychologist1962540401
  45. Ernest Isadore, DPMFoot & Ankle Surgery Podiatrist1558379008
  46. Yasmeen Ismail, LPCProfessional Counselor1053149708
  47. Katarina Ivancevic, LPCMental Health Counselor1598506313
  48. Robert Jackman, M. S. LCPCProfessional Counselor1801969233
  49. Fay Jackson, LCSW, CADCClinical Social Worker1871825984
  50. Melissa Jackson, SLPSpeech-Language Pathologist1497273296

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

St Charles, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,113 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 St Charles - 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 St Charles 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 St Charles is weighted toward Behavior Technician (117 clinicians, followed by Clinical Social Worker with 93 and Speech-Language Pathologist with 84). 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, St Charles reports roughly 8.9 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, Internal Medicine Physician is the most prominent one with no provider currently listing a St Charles practice address, a coverage gap St Charles patients typically fill by traveling to a larger nearby hub.

For St Charles 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 St Charles, IL?

There are 1,113 registered healthcare providers in St Charles, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in St Charles?

The most common specialties in St Charles are Behavior Technician, Clinical Social Worker, Speech-Language Pathologist, Professional Counselor, Chiropractor. Behavior Technician has the most providers with 117.

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.