NPPES file of Aug 9, 2026

Doctors and health care providers in Hartland, WI

193 individual NPPES records list a practice address in Hartland, 90th of 370 Wisconsin cities. The largest group is registered nurse: 17, 9% of the city's records, against 4% across Wisconsin. Page 2 of 4.

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

The 8 largest groups in Hartland

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

Hartland in Wisconsin

  • Rank in Wisconsin90th of 370 cities by records
  • Share of the state0.2% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.3% of all records

Compared with Wisconsin as a whole, Hartland has 57.5× the state's share of music therapist records.

Providers in Hartland, alphabetically

  1. Gregory Foker, PH.D.Professional Counselor1073613105
  2. Julie Fries, RNMedical-Surgical Registered Nurse1417542366
  3. Rebecca Gallagher, MDFamily Medicine Physician1063583300
  4. Erika Garza, MA, LPCProfessional Counselor1669706107
  5. Elizabeth GatzowRegistered Nurse1730010893
  6. Mary Geralts, MDInternal Medicine Physician1386759397
  7. Nikol Gerou, R.N.Home Health Registered Nurse1306101431
  8. Jessica GieseMusic Therapist1952764953
  9. Ashley Goetz, MS, LPC-ITCounselor1063229219
  10. Catherine Goldenstein, PTPhysical Therapist1386144822
  11. Veena Gonuguntla, MDPediatrics Physician1598959967
  12. Kelly GrandlichRegistered Dietitian1669168142
  13. Bradley Groff, RNRegistered Nurse1609142116
  14. Christine Groth, RPH, CDMPharmacist1972792182
  15. Jacob Hagmayer, DDSDentist1760113435
  16. Hans Halaska, D.C.Chiropractor1942458401
  17. Kirk Hanson, D.O.Family Medicine Physician1659650653
  18. Olivia Healey, D.C.Chiropractor1285330100
  19. Lisa Herpolsheimer, LCSWClinical Social Worker1639485428
  20. Kimberly Hevrdejs, RNRegistered Nurse1831780600
  21. Charles Hewett, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1356582498
  22. Thomas Holbrook, MDPsychiatry Physician1760593180
  23. Daniel Holzhauer, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1093956138
  24. Sarah Hudziak, MT-BCMusic Therapist1477038511
  25. Susan Huycke, LCSWClinical Social Worker1487668935
  26. Abigail Jacobi, MT-BC, WMTRMusic Therapist1720299936
  27. Michelle Jansen, DNPFamily Nurse Practitioner1881276848
  28. Duane Jarchow, D.C.Chiropractor1861546335
  29. Laurie Jenson, RNRegistered Nurse1699433144
  30. Joan Johnson, RNRegistered Nurse1255448890
  31. Kristina Johnson, DPTPhysical Therapist1528313384
  32. Sylvia Kacheris, LPNLicensed Practical Nurse1629482997
  33. Patsy Kaiser, MT-BC, WMTRMusic Therapist1336360411
  34. Samuel KaminskiNurse Practitioner1013495068
  35. Mark KamslerPediatrics Physician1134166093
  36. Zoe KearneyMental Health Counselor1467249888
  37. Beth Keefe, M.D.Internal Medicine Physician1013980234
  38. Fawad Khan, MDInternal Medicine Physician1184603755
  39. Amanda Koch, MT-BC, WMTRMusic Therapist1528827532
  40. Alyse KolstadOccupational Therapist1528480928
  41. Karen Korpela, LPC ITCounselor1518221431
  42. Terese KraemerProfessional Counselor1417349630
  43. Jessica KretlowRegistered Nurse1124603287
  44. Kyle Krueger, DDSDentist1093152704
  45. Karin Kultgen, M.D.Family Medicine Physician1093788309
  46. David Labs, RPHPharmacist1235406000
  47. Gabriele Langan, PTPhysical Therapist1548458524
  48. Sean Laroque, PH.D.School Psychologist1528236908
  49. Bethany Lato, LPC-ITMental Health Counselor1801547351
  50. Grant Lemke, DDSGeneral Practice Dentistry1376636746

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

Hartland, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 193 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 Hartland - 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 Hartland 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 Hartland is weighted toward Registered Nurse (17 clinicians, followed by Family Medicine Physician with 15 and Professional Counselor with 13). 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, Hartland reports roughly 3.3 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, Physician Assistant is the most prominent one with no provider currently listing a Hartland practice address, a coverage gap Hartland patients typically fill by traveling to a larger nearby hub.

For Hartland 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 Hartland, WI?

There are 193 registered healthcare providers in Hartland, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Hartland?

The most common specialties in Hartland are Registered Nurse, Family Medicine Physician, Professional Counselor, Music Therapist, Pharmacist. Registered Nurse has the most providers with 17.

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.