NPPES file of Aug 9, 2026

Doctors and health care providers in Madison, WI

15,014 individual NPPES records list a practice address in Madison, 2nd of 370 Wisconsin cities. The largest group is pharmacist: 856, 6% of the city's records, against 5% across Wisconsin. Page 61 of 301.

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

The 8 largest groups in Madison

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

Madison in Wisconsin

  • Rank in Wisconsin2nd of 370 cities by records
  • Share of the state13% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups13.2% of all records
  • Pharmacist rank1st of the 10 Wisconsin cities with the most

Compared with Wisconsin as a whole, Madison has 2.3× the state's share of medical physician assistant records and 0.58× its share of family medicine physician records.

Providers in Madison, alphabetically

  1. Aaron Dickson-Baures, PHDPsychologist1699329896
  2. Nancy Didion, PA-CPhysician Assistant1265482939
  3. Molly DieballStudent in an Organized Health Care Education/Training Program1992336382
  4. Andrea DiehlOccupational Therapist1457642779
  5. Chelsea Diehl, APNPFamily Nurse Practitioner1144805300
  6. Thomas Diehl, MDSurgery Physician1134617608
  7. Virginia Diehl, R.N.College Health Registered Nurse1972796530
  8. Helita DielsOccupational Therapist1407872971
  9. Gretchen Diem, PHDPsychologist1972521946
  10. Candice Dienberg, LCSW, SACClinical Social Worker1376968073
  11. Danielle Dieringer, MSSW, LCSWClinical Social Worker1235867474
  12. Matthew Dierks, PHARM.D.Pharmacist1164617817
  13. Ward Dieter, PAPhysician Assistant1659397891
  14. Julie Dieterle, P.T.Physical Therapist1326075771
  15. Michael Dieterle, MD, PHDInternal Medicine Physician1013658202
  16. Bokaye Dietmeier, ODOptometrist1467897611
  17. David DietrichRegistered Nurse1558127498
  18. Marie Dietrich, CPNPPediatric Nurse Practitioner1932471018
  19. Cassondra DietrickRegistered Nurse1689402059
  20. Laura Dietsche, OTROccupational Therapist1093144263
  21. Natalie DietzenPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1457031353
  22. Carissa Dietzler, LPCProfessional Counselor1124354048
  23. Randy Diffendorfer, RPHPharmacist1306946041
  24. Danielle Digennaro, ANP-BCAdult Health Nurse Practitioner1760734057
  25. Charles Diggs, MDHematology & Oncology Physician1710933965
  26. Olivia Digioia, MDInternal Medicine Physician1699569087
  27. Lisa DigmanPhysical Therapy Assistant1194988329
  28. Richard Dilley, LMTMassage Therapist1982364113
  29. Samuel Dillman, M.D.Pediatric Emergency Medicine (Pediatrics) Physician1891149191
  30. Kelsey Dillon, M.S.Counselor1295184083
  31. Lora DiloretoMental Health Counselor1841597135
  32. Marjorie Dimaggio, MDGeriatric Medicine (Internal Medicine) Physician1164476388
  33. Christina Dimattia, PHARM.D.Pharmacist1295028496
  34. Madalyn DimodicaBehavior Analyst1598403685
  35. Erin DimonStudent in an Organized Health Care Education/Training Program1720721517
  36. Nicole Dimond, LCSW, SAC-ITClinical Social Worker1609381706
  37. Paul Dimusto, M.D.Vascular Surgery Physician1205954096
  38. Maria Din, DOFamily Medicine Physician1013351055
  39. Olushola Dina, NPPsychiatric/Mental Health Nurse Practitioner1811705262
  40. Jessica Dingee, LCSWSocial Worker1982949210
  41. Kyle DingerBehavior Analyst1770021834
  42. Umbish Dino, MBBSInternal Medicine Physician1083468607
  43. Gary DinyPhysical Therapist1114948072
  44. Jacqueline Dioszegi, RDRegistered Dietitian1790375467
  45. Kristian DipersioContractor1740660174
  46. Bobbie Disch, MSW, APSWSocial Worker1679371447
  47. Elizabeth Disch, LPCMental Health Counselor1598278335
  48. Katherine DischPsychiatric/Mental Health Registered Nurse1821623885
  49. Jennifer Dischler, PHARMDPharmacist1790534485
  50. Judith Disrud, PTAPhysical Therapy Assistant1184889412

The largest Wisconsin cities

  1. Milwaukee18,389
  2. Green Bay4,619
  3. La Crosse3,735
  4. Appleton3,249
  5. Eau Claire3,085

All of Wisconsin →

How to read this directory

Madison, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 15,014 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 Madison - 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 Madison 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 Madison is weighted toward Pharmacist (856 clinicians, followed by Clinical Social Worker with 593 and Registered Nurse with 526). 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, Madison reports roughly 254 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Madison practice address, a coverage gap Madison patients typically fill by traveling to a larger nearby hub.

For Madison 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 Madison, WI?

There are 15,014 registered healthcare providers in Madison, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Madison?

The most common specialties in Madison are Pharmacist, Clinical Social Worker, Registered Nurse, Physical Therapist, Nurse Practitioner. Pharmacist has the most providers with 856.

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.