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 12 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. Megan Johnson, NPNurse Practitioner1891090387
  2. Peter Johnson, MDObstetrics & Gynecology Physician1881819183
  3. Sheila Johnson, LCSWClinical Social Worker1184817835
  4. Daniella JordanSchool Registered Nurse1093645962
  5. Sarah Jorgensen, PHARMDPharmacist1144182148
  6. Calvin JoseStudent in an Organized Health Care Education/Training Program1376467043
  7. Todd Joseph, LPC, CSACProfessional Counselor1356776769
  8. Gloria JosephsonOccupational Therapist1750587192
  9. Akanksha Joshi, MBBSStudent in an Organized Health Care Education/Training Program1821370487
  10. Joyce Juergens, C.O.T. A.Occupational Therapy Assistant1790981371
  11. Benjamin Jung, PHARMDPharmacist1629437306
  12. Daniel Jurczyk, MDPsychiatry Physician1043716434
  13. Nicole KaiserPhysician Assistant1568028876
  14. Robin Kalk, CRNACertified Registered Nurse Anesthetist1093810103
  15. Brent Kallembach, PA CPhysician Assistant1396847232
  16. Arun Kalyanasundaram, M.D.Interventional Cardiology Physician1972562346
  17. Morgan Kamholz, MS, OTR/LOccupational Therapist1275044414
  18. Paul Kapla, P.T.Physical Therapist1689122517
  19. Julie Kaprelian, PSY.D.Psychologist1316372295
  20. Percy Karanjia, MDNeurology Physician1104936384
  21. Jaime KarlAdvanced Practice Midwife1720875271
  22. Jessie Karl, REGISTERED NURSERegistered Nurse1568879765
  23. Sabrina KasnerSocial Worker1003652629
  24. Jessica Kasper-Logan, PAPhysician Assistant1386959609
  25. Michael Katsnelson, M.D.Neurology Physician1013170067
  26. Siddhartha Kattamanchi, MDNephrology Physician1316388382
  27. Robert Kay, DDS MSD SCOrthodontics and Dentofacial Orthopedics Dentistry1053537373
  28. Meredith Kean, PHARMDPharmacist1962123703
  29. Maria Keenan, CRNACertified Registered Nurse Anesthetist1235222613
  30. Owen Keenan, MDOrthopaedic Surgery Physician1649378407
  31. Lisa Kegler, LPCProfessional Counselor1124279567
  32. Ekaterina Keifer, PHDClinical Neuropsychologist1881949154
  33. Matthew Keifer, MDPreventive Medicine/Occupational Environmental Medicine Physician1033209903
  34. Kevin Keller, MDAllergy & Immunology Physician1790720795
  35. Patricia Kelly, P.T.Physical Therapist1922203801
  36. Donald Kelman, MDNeurological Surgery Physician1184731457
  37. Megan Kempf, PA-CPhysician Assistant1053962324
  38. Jane Kennedy, MDInternal Medicine Physician1447350848
  39. Charles Kenney, MDDiagnostic Radiology Physician1528172491
  40. Louis Kerner, DOStudent in an Organized Health Care Education/Training Program1194619627
  41. Noor Ketana, MDStudent in an Organized Health Care Education/Training Program1558983460
  42. Jodi Ketterer, MS CCC-SLPSpeech-Language Pathologist1790619849
  43. Jian Khamo-Soskos, M.D.Internal Medicine Physician1184814378
  44. Marium Khan, MDPediatric Critical Care Medicine Physician1518427954
  45. Marjan Khan, MDHospitalist Physician1770194185
  46. Muhammad Ahtesham KhanInternal Medicine Physician1487546982
  47. Rana Raheel Khan, M.D.Internal Medicine Physician1336555390
  48. Sobiah Khan, DOHospitalist Physician1265162754
  49. Tahir Khan, M.B.B.S.Pulmonary Disease Physician1013328095
  50. Dylan Kieffer, DNP, APNP, AGPCNP-BCNurse Practitioner1700548872

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.