NPPES file of Aug 9, 2026

Doctors and health care providers in Winfield, IL

778 individual NPPES records list a practice address in Winfield, 63rd of 541 Illinois cities. The largest group is nurse practitioner: 80, 10% of the city's records, against 2% across Illinois. Page 13 of 16.

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

Winfield in Illinois

  • Rank in Illinois63rd of 541 cities by records
  • Share of the state0.3% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.2% of all records
  • Nurse Practitioner rank9th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Winfield has 14.9× the state's share of hospitalist physician records and 0.46× its share of physical therapist records.

Providers in Winfield, alphabetically

  1. Natalie Schwartz, PHDClinical Psychologist1124638333
  2. Carol Schwerha, PSY.D.Clinical Psychologist1801037619
  3. Kristin Seaman, L.C.S.W.Mental Health Counselor1598073280
  4. Brett Segel, M.D.Hospitalist Physician1669815809
  5. Benjamin Seides, MD, MPHPulmonary Disease Physician1770648073
  6. Regan Seipp, M.D.Nephrology Physician1306256284
  7. Lipi Sekhadia, M.D.Hospitalist Physician1114179702
  8. Suzanne Serpico, MDSpecialist1063501120
  9. Theresa SerritellaAttendant Care Provider1417641846
  10. Michael Severino, MDCardiovascular Disease Physician1174591531
  11. Nisha Shah, M.D.Gastroenterology Physician1568547784
  12. Vihang Shah, M.D.Anesthesiology Physician1851547293
  13. Syeda Shahid, M.D.Neurology Physician1801215538
  14. Sarah ShapiroInternal Medicine Physician1487953659
  15. Jordan Sharlin, M.D.Anesthesiology Physician1427589928
  16. Gautam Sharma, M.D.Psychiatry Physician1750345831
  17. Sonia Sharma, D.O.Hospitalist Physician1194981563
  18. Joseph ShawHospitalist Physician1750887097
  19. Ramananda Shetty, MDRadiation Oncology Physician1235154519
  20. Janelle Shinhoster, PSY.D.Clinical Psychologist1104358035
  21. Gretchen Shissler, MOTR/LOccupational Therapist1144575036
  22. Sittanur Shoush, M.DNeurology Physician1083860613
  23. Harish Shownkeen, MDVascular & Interventional Radiology Physician1851311450
  24. Archana Shrivastava, MDNeurology Physician1932387081
  25. Elissa Shultz, M.S., CCC-SLPSpeech-Language Pathologist1053640870
  26. Tanner ShultzClinical Exercise Physiologist1629551312
  27. Faisal Siddiqui, MDDiagnostic Radiology Physician1760877385
  28. Diana Sieciechowicz, MDNeurology with Special Qualifications in Child Neurology Physician1508192048
  29. Allison Silcroft, APRN, CNPNurse Practitioner1275930414
  30. Marcy Simanonis, MS,CCC/SLPSpeech-Language Pathologist1457689267
  31. Patrick Simon, M.D.Otolaryngology Physician1518114313
  32. Valeria Simon, M.D.Maternal & Fetal Medicine Physician1366679060
  33. Jennifer Simonaire, DOAllergy Physician1790102176
  34. Amita Singh, MDCardiovascular Disease Physician1952577504
  35. Archana Singh, APNGerontology Clinical Nurse Specialist1285041392
  36. Victoria Sit, APRN, CRNACertified Registered Nurse Anesthetist1215598743
  37. Stephanie Sitterding, M.D.Anatomic Pathology & Clinical Pathology Physician1144460825
  38. John Skocz, LCPC, CAADCProfessional Counselor1144740085
  39. Bojan Slavnic, D.O.Psychiatry Physician1700312808
  40. Laura Sleger Moore, PSY.D.Clinical Psychologist1780693127
  41. Matthew Sloan, MDUrology Physician1225521370
  42. Jennifer Smigiel, PSYDClinical Psychologist1023454709
  43. Craig Smith, MDUrology Physician1225098031
  44. Joyce Smith, APNNurse Practitioner1063957348
  45. Julie Smith, D.C.Chiropractor1235214156
  46. Susan Smith, APNNurse Practitioner1164736047
  47. Teresa Smith, APNFamily Nurse Practitioner1861499899
  48. Denise Sousa, MDObstetrics & Gynecology Physician1851709455
  49. Scott Southerland, P.A.Physician Assistant1639492804
  50. Lidia Spaho, M.D.Gastroenterology Physician1124414859

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

Winfield, Illinois appears in the CMS National Plan and Provider Enumeration System with 778 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 Winfield - 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 Winfield 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 Winfield is weighted toward Nurse Practitioner (80 clinicians, followed by Hospitalist Physician with 74 and Anesthesiology Physician with 50). 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, Winfield reports roughly 6.2 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, Mental Health Counselor is the most prominent one with no provider currently listing a Winfield practice address, a coverage gap Winfield patients typically fill by traveling to a larger nearby hub.

For Winfield 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 Winfield, IL?

There are 778 registered healthcare providers in Winfield, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Winfield?

The most common specialties in Winfield are Nurse Practitioner, Hospitalist Physician, Anesthesiology Physician, Certified Registered Nurse Anesthetist, Physician Assistant. Nurse Practitioner has the most providers with 80.

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.