NPPES file of Aug 9, 2026

Doctors and health care providers in Milwaukee, WI

18,389 individual NPPES records list a practice address in Milwaukee, 1st of 370 Wisconsin cities. The largest group is students in training: 1,301, 7% of the city's records, against 2% across Wisconsin. Page 205 of 368.

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

The 8 largest groups in Milwaukee

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

Milwaukee in Wisconsin

  • Rank in Wisconsin1st of 370 cities by records
  • Share of the state16% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.9% of all records
  • Students in training rank1st of the 10 Wisconsin cities with the most

Compared with Wisconsin as a whole, Milwaukee has 2.9× the state's share of student in an organized health care education/training program records and 0.47× its share of speech-language pathologist records.

Providers in Milwaukee, alphabetically

  1. David Margolis, M.D., PH.D.Orthopaedic Hand Surgery Physician1255642344
  2. Melissa MargolisPhysician Assistant1215560768
  3. Cecilia MargraffStudent in an Organized Health Care Education/Training Program1053800169
  4. Paul MarianoBehavior Technician1689562738
  5. Elena Marincic, RD, CDRegistered Dietitian1578900023
  6. Riley Marinelli, PT, DPTPhysical Therapist1013483130
  7. Anna MaringPsychiatric/Mental Health Nurse Practitioner1104671536
  8. Mariah Marino, PA-CPhysician Assistant1548820830
  9. Rafael Marins FreitasAthletic Trainer1699313643
  10. Denise Maris, FNP-BC APNPFamily Nurse Practitioner1649423799
  11. Christina Mariyam Joy, MDNephrology Physician1639553605
  12. Leighton Mark, MDNeuroradiology Physician1114970852
  13. Melissa Mark, RNCritical Care Medicine Registered Nurse1992626543
  14. Laura Mark-Quispe, PA-CPhysician Assistant1912414012
  15. Sandeep Markan, MDAnesthesiology Physician1528019379
  16. Brandon Markel, PSY.D.Clinical Psychologist1447685029
  17. Richard Markell, PH.D.Clinical Psychologist1083883003
  18. James Markenson, DDSGeneral Practice Dentistry1457536815
  19. Linda Marker, APNPNurse Practitioner1386696029
  20. Derek MarkhamBehavior Analyst1265897342
  21. Adrienne MarkiewiczAcute Care Nurse Practitioner1669839569
  22. Zachary Markman, DOStudent in an Organized Health Care Education/Training Program1346745247
  23. Artemis MarkopoulosStudent in an Organized Health Care Education/Training Program1437907201
  24. Emily Markowski, DPTPhysical Therapist1952636946
  25. Jennifer Markowski, DOFamily Medicine Physician1013574540
  26. Todd Markowski, RPHPharmacist1275810673
  27. Briana Marks, APSWSocial Worker1679284095
  28. David Marks, MDInterventional Cardiology Physician1164460010
  29. Ella MarksAthletic Trainer1093544413
  30. Sean Marks, MDHospice and Palliative Medicine (Internal Medicine) Physician1548480254
  31. Susan Marks, MS CCCSpeech-Language Pathologist1124281316
  32. Daniel MarkunasStudent in an Organized Health Care Education/Training Program1982307138
  33. Jennifer Markus, M.D.Anesthesiology Physician1508020389
  34. Ann Markuson, RD,CD,CDERegistered Dietitian1023121266
  35. John Markwardt, MDAnesthesiology Physician1518451723
  36. Michael Marlett, LPCProfessional Counselor1235255365
  37. Kerry Marley, APSWSocial Worker1083247191
  38. Steven Marmer, DO, MSCardiovascular Disease Physician1811457518
  39. Carlos Marmolejo, MDStudent in an Organized Health Care Education/Training Program1659212025
  40. Charles Marn, M.D.Diagnostic Radiology Physician1275558553
  41. Jesse Marnocha, M.D,Anesthesiology Physician1356439731
  42. James Maro, LCSWClinical Social Worker1598938821
  43. Karen Maroda, PH.D, ABBPPsychologist1164546495
  44. Carly Marohl, LCSW, CSACClinical Social Worker1366817926
  45. James Maroney, D.D.S.Dentist1467574830
  46. Mary Maroney, LMFTMarriage & Family Therapist1568503399
  47. Sarah Marotz, PASurgical Physician Assistant1174580047
  48. Georgios Maroulakos, DDS, MS, FACPProsthodontics1063815975
  49. Noah Marquardt, LPC-ITMental Health Counselor1679468516
  50. Sean Marquardt, PSY.DClinical Psychologist1740645100

The largest Wisconsin cities

  1. Madison15,014
  2. Green Bay4,619
  3. La Crosse3,735
  4. Appleton3,249
  5. Eau Claire3,085

All of Wisconsin →

How to read this directory

Milwaukee, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 18,389 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 Milwaukee - 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 Milwaukee 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 Milwaukee is weighted toward Student in an Organized Health Care Education/Training Program (1,301 clinicians, followed by Physician Assistant with 821 and Pharmacist with 807). 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, Milwaukee reports roughly 311.1 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.

For Milwaukee 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 Milwaukee, WI?

There are 18,389 registered healthcare providers in Milwaukee, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Milwaukee?

The most common specialties in Milwaukee are Student in an Organized Health Care Education/Training Program, Physician Assistant, Pharmacist, Nurse Practitioner, Clinical Social Worker. Student in an Organized Health Care Education/Training Program has the most providers with 1,301.

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.