NPPES file of Aug 9, 2026

Doctors and health care providers in Marshfield, WI

1,360 individual NPPES records list a practice address in Marshfield, 16th of 370 Wisconsin cities. The largest group is students in training: 79, 6% of the city's records, against 2% across Wisconsin. Page 6 of 28.

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

Marshfield in Wisconsin

  • Rank in Wisconsin16th of 370 cities by records
  • Share of the state1.2% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups14.5% of all records
  • Students in training rank4th of the 10 Wisconsin cities with the most

Compared with Wisconsin as a whole, Marshfield has 6.1× the state's share of anatomic pathology & clinical pathology physician records and 0.42× its share of professional counselor records.

Providers in Marshfield, alphabetically

  1. Brianna CzaikowskiFamily Nurse Practitioner1750835062
  2. Aaron Dagit, DOBody Imaging Physician1376531228
  3. Jeff DahlAddiction (Substance Use Disorder) Counselor1043769953
  4. Tyler Dahl, M.D.Orthopaedic Surgery Physician1235496787
  5. John Dahlin, MDNuclear Medicine Physician1427194828
  6. Patricia Dalbec, APNPFamily Nurse Practitioner1861664716
  7. Peter Dalum, MDFamily Medicine Physician1215030846
  8. Linda Daly-Oneill, MDInternal Medicine Physician1366550386
  9. Cali Daniel, RDHDental Hygienist1588329916
  10. Felicia Daniels, M.D.Neonatal-Perinatal Medicine Physician1093134777
  11. Richard Dart, MDInternal Medicine Physician1093815763
  12. Jill Dasler, O.T. R.Occupational Therapist1639375272
  13. Amy Dean-Wojcik, PAPhysician Assistant1184849788
  14. Ann Deckers, FNPNurse Practitioner1679224463
  15. Brandyn Deitz, DDSGeneral Practice Dentistry1346176658
  16. Yvonne Dejean, DMDOral & Maxillofacial Surgery (D.M.D.)1912015934
  17. Caryl Dellinger, MDNeurology Physician1588833925
  18. Brett Deml, PHD, FACMGClinical Molecular Genetics Physician1912709775
  19. Edward Denny, MDPediatrics Physician1295838829
  20. Kristin Deprey, CSACProfessional Counselor1437328499
  21. Shannon Derfus, MSE, LPCC, NCCProfessional Counselor1730742792
  22. Kylie Desmet, RDRegistered Dietitian1285107243
  23. Brook Desrivieres, PHARM.D.Pharmacist1467569863
  24. Ashley Detterbeck, PTPhysical Therapist1184734774
  25. Meagan DevoeFamily Nurse Practitioner1629697214
  26. Anthony Devries, M.D.Diagnostic Radiology Physician1053762088
  27. Edna Devries, MDPediatrics Physician1821100181
  28. Troy Deyoung, CRNACertified Registered Nurse Anesthetist1962221143
  29. Margo Diamond-RobertsonClinical Social Worker1699391490
  30. Julene Diedrich, NPNurse Practitioner1912009911
  31. Jacob Diestelmann, PH.D.Psychologist1376064709
  32. Christine Dietrich, APRN, GNP-BCGerontology Nurse Practitioner1376747261
  33. Julie Dietz, MDPediatric Cardiology Physician1912007162
  34. Ade Dillon, MDPhysical Medicine & Rehabilitation Physician1497863427
  35. Wesley DittmanGeneral Practice Dentistry1942906631
  36. Matthew Dombrowski, PA-CPhysician Assistant1710610407
  37. Heather Donald, M.S. CCC/SLPSpeech-Language Pathologist1578669677
  38. Miranda Dooley, APNPPsychiatric/Mental Health Nurse Practitioner1528809662
  39. John Douglas Jones, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1740380005
  40. Paul Drach, D.C.Chiropractor1750438149
  41. Randall Dragt, DCChiropractor1578669883
  42. Marissa DraxlerNeonatal Intensive Care Registered Nurse1417426677
  43. Jacquelyn Draxler RauthNurse Practitioner1144671660
  44. Janice Drinsinger, AGPCNPNurse Practitioner1669866273
  45. Luke DruryMolecular Genetic Pathology (Pathology) Physician1609562735
  46. Allison DryerStudent in an Organized Health Care Education/Training Program1699204362
  47. Jason Duelge, MDRadiation Oncology Physician1326032509
  48. Lynn Duewel, OTROccupational Therapist1164627311
  49. Douglas Duffy, MDNephrology Physician1366542227
  50. Brianna Dunn, NPFamily Nurse Practitioner1801577242

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

Marshfield, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 1,360 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 Marshfield - 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 Marshfield 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 Marshfield is weighted toward Student in an Organized Health Care Education/Training Program (79 clinicians, followed by Internal Medicine Physician with 62 and Physician Assistant with 56). 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, Marshfield reports roughly 23 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, Clinical Social Worker is the most prominent one with no provider currently listing a Marshfield practice address, a coverage gap Marshfield patients typically fill by traveling to a larger nearby hub.

For Marshfield 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 Marshfield, WI?

There are 1,360 registered healthcare providers in Marshfield, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Marshfield?

The most common specialties in Marshfield are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Physician Assistant, Nurse Practitioner, Physical Therapist. Student in an Organized Health Care Education/Training Program has the most providers with 79.

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.