Doctors and health care providers in La Crosse, WI
3,735 individual NPPES records list a practice address in La Crosse, 4th of 370 Wisconsin cities. The largest group is behavior technician: 363, 10% of the city's records, against 1% across Wisconsin. Page 48 of 75.
The 8 largest groups in La Crosse
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
La Crosse in Wisconsin
- Rank in Wisconsin4th of 370 cities by records
- Share of the state3.2% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups19.3% of all records
- Behavior Technician rank1st of the 10 Wisconsin cities with the most
Compared with Wisconsin as a whole, La Crosse has 16.8× the state's share of community health registered nurse records and 0.35× its share of speech-language pathologist records.
Providers in La Crosse, alphabetically
- Larissa Niedfeldt, APNPFamily Nurse Practitioner1649608225
- Julia NielsenOccupational Therapy Assistant1619426848
- Peter Niemann, M.D.Internal Medicine Physician1669602918
- Jillian Niemyjski, LPCProfessional Counselor1538650031
- Cheryl Nigl, PAMedical Physician Assistant1003810532
- Mark Nigogosyan, MDDiagnostic Radiology Physician1255333555
- Madeline Nikolai, MDFamily Medicine Physician1033964689
- Brad Nitzsche, M.D.Obstetrics & Gynecology Physician1790190890
- Nelleen Noack, MDPediatric Neurodevelopmental Disabilities Physician1477555605
- Wendy Noble, RN MSN NP-CFamily Nurse Practitioner1508052614
- Frederick Noelke, LPC-IT, SAC-ITProfessional Counselor1891650354
- Mary Nofftz, CRNACertified Registered Nurse Anesthetist1104820638
- Stephen Nogel, MDDiagnostic Radiology Physician1548643315
- Darcie Nogle, CSWCase Manager/Care Coordinator1871732099
- Jeannine Nolan, FNPFamily Nurse Practitioner1912988528
- Charles Nolte, DOOrthopaedic Surgery Physician1972593481
- David Norenberg, MDInternal Medicine Physician1235131517
- Abigail NorlingerStudent in an Organized Health Care Education/Training Program1346133410
- Sarah Norman, MDPediatrics Physician1275020380
- Russell Norris, M.D.Orthopaedic Surgery Physician1669488144
- Sarah Novinska, LPCMental Health Counselor1831917616
- Christi Nowland, MSSW LICSWClinical Social Worker1003898990
- Julie NuttlemanSocial Worker1831255231
- Eric Nygren, M.D.Anesthesiology Physician1225015316
- Jill O'Brien, MPTPhysical Therapist1568420248
- Michael O'Brien, MDInternal Medicine Physician1144203241
- Siobhan O'Dell, MDStudent in an Organized Health Care Education/Training Program1871298018
- Sean O'Neil, MDStudent in an Organized Health Care Education/Training Program1437738606
- Sierra O'Shaughnessy, RNAddiction (Substance Use Disorder) Registered Nurse1194314765
- Linnea O'Toole, PHARMDPharmacist1598363020
- Laura OatesCase Manager/Care Coordinator1720488786
- Ramoncito Ocampo, M.D.Psychiatry Physician1528144383
- Jennalee OefstedahlMental Health Counselor1356905236
- Rebecca OesterleBehavior Technician1326910068
- Kurt Oettel, MDHematology & Oncology Physician1770585051
- Carol Ogea, LISWClinical Social Worker1013918051
- Lizabeth OhmanBehavior Technician1760963136
- Diane OinesClinical Social Worker1356684336
- Michael Ojelabi, M.DHematology & Oncology Physician1760699003
- John Oliver, MSCase Manager/Care Coordinator1427230986
- Cheri Olson, MDFamily Medicine Physician1134119621
- Cheryl Olson, RNCommunity Health Registered Nurse1558709055
- Deborah Olson, LCSWClinical Social Worker1043372261
- Doreen Olson, OTROccupational Therapist1841276391
- Gregory Olson, MDFamily Medicine Physician1538130927
- Heidi Olson, REGISTERED NURSECommunity Health Registered Nurse1104071596
- Julie Olson, PTPhysical Therapist1043296163
- Kelli OlsonBehavior Technician1225845084
- Kelly Olson, PA-CSurgical Physician Assistant1902118037
- Lindsey Olson, APNPFamily Nurse Practitioner1609126671
The largest Wisconsin cities
- Milwaukee18,389
- Madison15,014
- Green Bay4,619
- Appleton3,249
- Eau Claire3,085
How to read this directory
La Crosse, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 3,735 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 La Crosse - 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 La Crosse 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 La Crosse is weighted toward Behavior Technician (363 clinicians, followed by Student in an Organized Health Care Education/Training Program with 193 and Case Manager/Care Coordinator with 165). 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, La Crosse reports roughly 63.2 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 La Crosse practice address, a coverage gap La Crosse patients typically fill by traveling to a larger nearby hub.
For La Crosse 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 La Crosse, WI?
There are 3,735 registered healthcare providers in La Crosse, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in La Crosse?
The most common specialties in La Crosse are Behavior Technician, Student in an Organized Health Care Education/Training Program, Case Manager/Care Coordinator, Medical Physician Assistant, Physical Therapist. Behavior Technician has the most providers with 363.
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.