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 13 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. Emily Loveland, DCChiropractor1326199928
  2. Erin Lowry, LSWSocial Worker1831910850
  3. Beverlee Ludema, PSYDClinical Psychologist1750631560
  4. Dayza Luluquisin, DPTPhysical Therapist1841800570
  5. Alison Lund, MSN, APRN, FNP-BCNurse Practitioner1326926064
  6. Stacey Lusk, MT-BC, DTMusic Therapist1528101706
  7. Angella Macdonald, LMFTMarriage & Family Therapist1891063038
  8. Virginia Madla, MDAllergy & Immunology Physician1427056092
  9. Jason Magafas, PTAPhysical Therapy Assistant1548810849
  10. Susie Maguire, LCPCProfessional Counselor1154736205
  11. Abigail Mahonski, OTD, OTR/LOccupational Therapist1538847363
  12. Ezequiel Maldonado-VazquezChiropractor1366063984
  13. Faizal Malkana, PA-CPhysician Assistant1346714433
  14. Cezar Mallari, M.DAnesthesiology Physician1417016809
  15. Kelsey Mallon, M.A.Speech-Language Pathologist1316336290
  16. Hanora MalornyBehavior Technician1215827712
  17. Anna Manila, MS, CCC-SLPSpeech-Language Pathologist1922562156
  18. Mariah Mansperger, DCChiropractor1386363455
  19. Sophie MarciniakBehavior Technician1639006943
  20. Denise Marino, RNRegistered Nurse1851171755
  21. Tiffany Markelz, LCSW, CADCClinical Social Worker1508355215
  22. Alyssa MarkevicusNurse Practitioner1770253072
  23. Haley MarkhamBehavior Analyst1710553805
  24. Marissa Markham, MOT, OTR/LPediatric Occupational Therapist1356702955
  25. Deborah Marqui, L.C.S.W.Clinical Social Worker1558557140
  26. Melinda Marqui, DC, RN, CDCESDiabetes Educator Registered Nurse1518517184
  27. Jacqueline Marshall, L.C.S.W.Clinical Social Worker1528133253
  28. Brett Martin, D. C.Chiropractor1639409261
  29. Erin MartinDevelopmental Therapist1679295349
  30. Jack Martin, DCChiropractor1003914342
  31. Mary Ellen Martin, PTPhysical Therapist1346350568
  32. John Mason, DDSGeneral Practice Dentistry1326167511
  33. Michael Masoncup, D.D.SGeneral Practice Dentistry1720179229
  34. Sheryar Masud, D.C.Chiropractor1831140573
  35. Jennifer Mathew, D.O.Pediatrics Physician1164802419
  36. Lauren Matovu, MSW, LCSWClinical Social Worker1033851068
  37. Janna Matthis, SOCIAL WORKERClinical Social Worker1821526245
  38. Thomas Maurovich, DDSDentist1811003981
  39. Melissa Mauthe, MSW, LCSWClinical Social Worker1508554221
  40. Brent Maxwell, D.C.Chiropractor1811025992
  41. Lindsay McAndrews, LMFTMarriage & Family Therapist1780152777
  42. Megan McAvoy, PHARMDPharmacist1689220857
  43. Diane McCarthy, MA, CCC-SLP/LSpeech-Language Pathologist1982122636
  44. Christine McConnell, D.C., O.T.R.Pediatric Occupational Therapist1649341918
  45. Bonnie McDaniel, M.ED, LCPCCounselor1437614666
  46. Krista McDunn, LCPCProfessional Counselor1922694256
  47. Maureen McKane, LCSWClinical Social Worker1528136637
  48. Megan McKenna, M.A., CCC-SLP/LSpeech-Language Pathologist1275959850
  49. Scott McNaughton, M.D.Internal Medicine Physician1073510335
  50. Nicole MeadBehavior Technician1386427466

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.