NPPES file of Aug 9, 2026

Doctors and health care providers in Summit, WI

250 individual NPPES records list a practice address in Summit, 76th of 370 Wisconsin cities. The largest group is nurse practitioner: 32, 13% of the city's records, against 3% across Wisconsin. Page 4 of 5.

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

Summit in Wisconsin

  • Rank in Wisconsin76th of 370 cities by records
  • Share of the state0.2% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.8% of all records

Compared with Wisconsin as a whole, Summit has 7.2× the state's share of hospitalist physician records.

Providers in Summit, alphabetically

  1. Jill Nowlen, MSW, LCSW.Clinical Social Worker1669406690
  2. Nicholas Oehlrich, LATAthletic Trainer1558037929
  3. Keri Olson, MSN, RN, AGCNS-BCClinical Nurse Specialist1124906300
  4. Rachel Olson, DPTPhysical Therapist1972078608
  5. Jessica Parker, PA-CPhysician Assistant1558081687
  6. Hardik Patel, M.DHospitalist Physician1376812941
  7. Viki Patel, MDDermatology Physician1104403260
  8. Carrie Petersen, APNPNurse Practitioner1144681222
  9. Jody Pickruhn, LCSWClinical Social Worker1194750208
  10. Patricia Potratz, RNRegistered Nurse1447594205
  11. Shirley Potsch, MDPediatrics Physician1316386279
  12. Krishna Prasad, M.D.Emergency Medicine Physician1306822747
  13. Peter Quandt, M.D.Hospitalist Physician1790708964
  14. Makensie Quinn, PA-CPhysician Assistant1568928745
  15. Kara Raisanen, OTPhysical Rehabilitation Occupational Therapist1093269771
  16. John Ray, MDEmergency Medicine Physician1790079119
  17. Lea Rayman, MDNeurology Physician1578515276
  18. Megan Reid, NPNurse Practitioner1336468206
  19. Miguel Reyes Chavez, M.D.Hospitalist Physician1437500618
  20. Andrea ReynoldsNeurorehabilitation Occupational Therapist1629744834
  21. Marlene Ridgway, DPTPhysical Therapist1922540434
  22. Spencer Rogers, MDOphthalmology Physician1962480780
  23. Pamela Roggow, REGISTERED NURSERegistered Nurse1487470365
  24. Ethan RosenInternal Medicine Physician1427799543
  25. Brandon Rucker, M.D.Pediatrics Physician1477843001
  26. Jordan RuizSpeech-Language Pathologist1063082998
  27. Stephanie Ryan, DPTPhysical Therapist1164884946
  28. Jenna Sanders, OTOccupational Therapist1538613856
  29. Anthony Sawall, CAAAnesthesiologist Assistant1649749417
  30. Victoria Sawall, AAAnesthesiologist Assistant1962162610
  31. Samantha Scherer, LPCMental Health Counselor1619621356
  32. Amy Schmidt, APNPFamily Nurse Practitioner1780317941
  33. Molly Schmidt, DNP, RN, CRNACertified Registered Nurse Anesthetist1609350131
  34. Michael SchmittAnesthesiology Physician1083177919
  35. Timothy Schnettler, M.D.Orthopaedic Surgery Physician1790027613
  36. Shawn Schoch, MDOrthopaedic Surgery Physician1205101664
  37. Sophie SchoenleOrthopedic Physical Therapist1871323071
  38. Stephanie Schrader, DPTPhysical Therapist1093266504
  39. Laura Schumacher, CRNACertified Registered Nurse Anesthetist1043890957
  40. Amy Scott-Egerbrecht, NPNurse Practitioner1255445490
  41. Shubhi Sehgal, MDEndocrinology, Diabetes & Metabolism Physician1124006028
  42. Amanda Shear, APNPNurse Practitioner1104210988
  43. Adam Siegel, MDHematology & Oncology Physician1750616561
  44. Mackenzie Sinnen, AUDAudiologist1821697863
  45. Omar Sinno, MDObstetrics & Gynecology Physician1477997955
  46. Lindsey Sisco, RN, APNPFamily Nurse Practitioner1376705632
  47. Ashley Skosey, NPNurse Practitioner1225385487
  48. Jeffrey Smith, MDEmergency Medicine Physician1104891209
  49. Susan Smith, MDAnesthesiology Physician1740444850
  50. Ellen Soich, PA-CPhysician Assistant1871252361

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

Summit, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 250 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 Summit - 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 Summit 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 Summit is weighted toward Nurse Practitioner (32 clinicians, followed by Physician Assistant with 22 and Physical Therapist with 18). 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, Summit reports roughly 4.2 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, Registered Nurse is the most prominent one with no provider currently listing a Summit practice address, a coverage gap Summit patients typically fill by traveling to a larger nearby hub.

For Summit 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 Summit, WI?

There are 250 registered healthcare providers in Summit, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Summit?

The most common specialties in Summit are Nurse Practitioner, Physician Assistant, Physical Therapist, Hospitalist Physician, Emergency Medicine Physician. Nurse Practitioner has the most providers with 32.

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.