NPPES file of Aug 9, 2026

Doctors and health care providers in Fond Du Lac, WI

1,312 individual NPPES records list a practice address in Fond Du Lac, 17th of 370 Wisconsin cities. The largest group is physical therapist: 77, 6% of the city's records, against 6% across Wisconsin. Page 22 of 27.

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

The 8 largest groups in Fond Du Lac

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

Fond Du Lac in Wisconsin

  • Rank in Wisconsin17th of 370 cities by records
  • Share of the state1.1% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.2% of all records

Compared with Wisconsin as a whole, Fond Du Lac has 9.4× the state's share of case management registered nurse records and 0.45× its share of physician assistant records.

Providers in Fond Du Lac, alphabetically

  1. Matthew Sheehy, PTAPhysical Therapy Assistant1346437746
  2. Patrick Sheil, CADC III, CCSGCounselor1740290188
  3. Holly Shepard, CSAC, ICSMental Health Counselor1770885600
  4. Thomas Sheppard, PHARMDPharmacist1508499112
  5. Kathryn SheridanRegistered Nurse1063650794
  6. Thomas Sheridan, DPMPodiatrist1982719357
  7. Sela Sherr, MDEmergency Medicine Physician1720548480
  8. Chrissy Shields, MACase Manager/Care Coordinator1235405606
  9. Marcio Shiokawa, MDHospitalist Physician1629388475
  10. Susan Shireman, D.P.M.Podiatrist1285776286
  11. Sarah ShockleyAddiction (Substance Use Disorder) Counselor1750793998
  12. Marianna Sieracki, PA-CPhysician Assistant1659786374
  13. Avis Sierra, MS, LPC, NCCProfessional Counselor1952530776
  14. Lewis Sierra, MDInternal Medicine Physician1346222023
  15. Margaret SimonsSpeech-Language Pathologist1881527174
  16. David SimonsmeierSocial Worker1518080035
  17. Richard Simpson, M.D.Diagnostic Radiology Physician1194798314
  18. Cynthia Singleton, NPFamily Nurse Practitioner1891341988
  19. Kimberly Sinjakovic, MS IN ART THERAPYProfessional Counselor1386253607
  20. Jenni Slinde, RPHPharmacist1215114277
  21. Nathan Slinde, MDGastroenterology Physician1174571806
  22. Sheri Smit, RNRegistered Nurse First Assistant1699096123
  23. Becky SmithCase Manager/Care Coordinator1760794598
  24. John Snellgrove, MDEmergency Medicine Physician1609337427
  25. Laurice Snyder, CDDoula1982547329
  26. Ruth Sobeck, MS, LMFTMarriage & Family Therapist1043553423
  27. Steven Sobeck, M.D.Anesthesiology Physician1831456714
  28. Brittany Soboleski, SLP-CFYSpeech-Language Pathologist1730798182
  29. Daria Sonnenfeld, LATAthletic Trainer1093755225
  30. Ashvin Sood, MDPsychiatry Physician1730613175
  31. Patrick Sorensen, RNCase Management Registered Nurse1689919615
  32. Julie SowinskiRegistered Nurse1083970396
  33. Samantha SpannbauerHearing Instrument Specialist1750167946
  34. Alexandra Spellman, RNGeneral Practice Registered Nurse1144547654
  35. Martina Spelter, DDSDentist1639661895
  36. Sarah Sperl, SLPSpeech-Language Pathologist1821600107
  37. Grace SphattAddiction (Substance Use Disorder) Counselor1295579894
  38. Samual SprangerSocial Worker1497421499
  39. Jeannette Sroka, RNAddiction (Substance Use Disorder) Registered Nurse1598236069
  40. June StaehlerSocial Worker1578788436
  41. Judith StaffordSocial Worker1548383078
  42. Toni Stanley, MDSurgery Physician1962484568
  43. Brittany StarkCounselor1811533607
  44. Rebecca Stark, PHARM.D.Pharmacist1669758280
  45. Brian Stecker, DDSPediatric Dentistry1871717496
  46. Janeah Steel, R.D., C.D.Registered Dietitian1699091942
  47. Ann SteffenCase Manager/Care Coordinator1952527897
  48. Burt Steffes, MDDermatology Physician1548449614
  49. Elizabeth Steger, RNDiabetes Educator Registered Nurse1316800857
  50. Montana SteierOccupational Therapy Assistant1649985367

The largest Wisconsin cities

  1. Milwaukee18,389
  2. Madison15,014
  3. Green Bay4,619
  4. La Crosse3,735
  5. Appleton3,249

All of Wisconsin →

How to read this directory

Fond Du Lac, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 1,312 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 Fond Du Lac - 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 Fond Du Lac 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 Fond Du Lac is weighted toward Physical Therapist (77 clinicians, followed by Social Worker with 62 and Registered Nurse with 61). 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 Wisconsin's population, Fond Du Lac reports roughly 22.2 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 Wisconsin's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Fond Du Lac practice address, a coverage gap Fond Du Lac patients typically fill by traveling to a larger nearby hub.

For Fond Du Lac 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 Fond Du Lac, WI?

There are 1,312 registered healthcare providers in Fond Du Lac, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Fond Du Lac?

The most common specialties in Fond Du Lac are Physical Therapist, Social Worker, Registered Nurse, Nurse Practitioner, Case Manager/Care Coordinator. Physical Therapist has the most providers with 77.

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.