NPPES file of Aug 9, 2026

Doctors and health care providers in Green Bay, WI

4,619 individual NPPES records list a practice address in Green Bay, 3rd of 370 Wisconsin cities. The largest group is physical therapist: 314, 7% of the city's records, against 6% across Wisconsin. Page 48 of 93.

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

The 8 largest groups in Green Bay

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

Green Bay in Wisconsin

  • Rank in Wisconsin3rd of 370 cities by records
  • Share of the state4% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16.2% of all records
  • Physical Therapist rank3rd of the 10 Wisconsin cities with the most

Compared with Wisconsin as a whole, Green Bay has 2.9× the state's share of certified registered nurse anesthetist records and 0.62× its share of family medicine physician records.

Providers in Green Bay, alphabetically

  1. Renee Lenss, APNPFamily Nurse Practitioner1740011444
  2. Cathy Lentz, PTPhysical Therapist1982040796
  3. Erin Lenzner, ATCAthletic Trainer1619941564
  4. Megan Leon, PA-CMedical Physician Assistant1356900757
  5. Lisa LeonardPharmacist1720701774
  6. Thomas Leonard, M.D.Internal Medicine Physician1992774160
  7. Nikki Leow, APNPFamily Nurse Practitioner1326645029
  8. Courtney Lepak, APNPFamily Nurse Practitioner1790513844
  9. Daniel Lequia, LCSWClinical Social Worker1619035094
  10. Aquila Lesko, M.D.Psychiatry Physician1467039644
  11. Aisling Lessor, APNPNurse Practitioner1558806620
  12. Linda Leupold, C.O.T.A.Occupational Therapy Assistant1972604296
  13. Thomas Leuthner, D.C.Chiropractor1871588871
  14. Paige Levi, APSWClinical Social Worker1376304378
  15. Jonathan Levin, MDDiagnostic Radiology Physician1992726707
  16. Elizabeth LevineFamily Nurse Practitioner1750885448
  17. Adrienne Lewis, MS, LAT, ATCAthletic Trainer1679256937
  18. Joan Lewis, RNHome Health Registered Nurse1316158728
  19. Kaela LewisMental Health Counselor1184583148
  20. Kevan Lewis, MDMOHS-Micrographic Surgery Physician1497970560
  21. Lindsey Lewis, PTPhysical Therapist1063151801
  22. Mu LiHematology & Oncology Physician1518497940
  23. David Lieburn, O.D.Optometrist1740271782
  24. Daniel Liechti, MDOrthopaedic Surgery Physician1568817716
  25. Marya Liechti, MSE,LPC,NCC,MAC,CADCAddiction (Substance Use Disorder) Counselor1801963202
  26. Jessica Liederbach, MT-BC, NMT, NICU-MTMusic Therapist1528879673
  27. Tara Lien, NPAdult Health Nurse Practitioner1235326703
  28. Lisa Liggins-Chambers, PH.D.Clinical Child & Adolescent Psychologist1164793022
  29. Sharon Lillge, CRNACertified Registered Nurse Anesthetist1447379060
  30. Annamarie Lim, MDInternal Medicine Physician1831338219
  31. Debbie Lim, M.D.Rheumatology Physician1477866325
  32. Edward Lin, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1962737338
  33. Mitchell Lind, PA-CPhysician Assistant1205219680
  34. Maria Linden, M.D.Psychiatry Physician1316137490
  35. Steven Linden, PHARMDPharmacist1487161329
  36. Deanna Lindner, CRNACertified Registered Nurse Anesthetist1740461953
  37. Elizabeth Lindner, DPTPhysical Therapist1881182715
  38. Daniel Linehan, MDOrthopaedic Surgery Physician1992731186
  39. Megan Linn, M.D.Neonatal-Perinatal Medicine Physician1396997565
  40. Ellen Linskens, PTPhysical Therapist1013264282
  41. Elleda LinsmeyerSpeech-Language Pathologist1881140184
  42. Piper LinssenProfessional Counselor1417874710
  43. Katie Linzmeier, DNPNurse Practitioner1679304414
  44. Molly Linzmeier, APNPNurse Practitioner1659978872
  45. James Lisowski, MDInternal Medicine Physician1699759308
  46. Adam Liss, MDRadiation Oncology Physician1700101250
  47. Michael Litrenta, NPPediatric Nurse Practitioner1043694276
  48. Katie Lloyd, DOEmergency Medicine Physician1013352582
  49. Richard Lochowitz, D.D.S.General Practice Dentistry1851503213
  50. Bradley Locke, D.O.Pediatric Allergy/Immunology Physician1336300276

The largest Wisconsin cities

  1. Milwaukee18,389
  2. Madison15,014
  3. La Crosse3,735
  4. Appleton3,249
  5. Eau Claire3,085

All of Wisconsin →

How to read this directory

Green Bay, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 4,619 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 Green Bay - 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 Green Bay 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 Green Bay is weighted toward Physical Therapist (314 clinicians, followed by Nurse Practitioner with 217 and Family Nurse Practitioner with 215). 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, Green Bay reports roughly 78.1 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.

Of Wisconsin's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Green Bay practice address, a coverage gap Green Bay patients typically fill by traveling to a larger nearby hub.

For Green Bay 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 Green Bay, WI?

There are 4,619 registered healthcare providers in Green Bay, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Green Bay?

The most common specialties in Green Bay are Physical Therapist, Nurse Practitioner, Family Nurse Practitioner, Professional Counselor, Clinical Social Worker. Physical Therapist has the most providers with 314.

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.