Doctors and health care providers in West Allis, WI
1,362 individual NPPES records list a practice address in West Allis, 15th of 370 Wisconsin cities. The largest group is physical therapist: 69, 5% of the city's records, against 6% across Wisconsin. Page 18 of 28.
The 8 largest groups in West Allis
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
West Allis in Wisconsin
- Rank in Wisconsin15th of 370 cities by records
- Share of the state1.2% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups14.4% of all records
Compared with Wisconsin as a whole, West Allis has 59.9× the state's share of rehabilitation practitioner records and 0.57× its share of family nurse practitioner records.
Providers in West Allis, alphabetically
- Mark Nelson, M.D.Anesthesiology Physician1922143064
- Nancy Nemeth, COTAOccupational Therapy Assistant1396182366
- Margaret Neuman, P.T.A.Physical Therapy Assistant1881853711
- Stacy Neumann, OTOccupational Therapist1407417629
- Megan NewtonCounselor1619319290
- Cuong NguyenRehabilitation Practitioner1386046811
- William Nicholson, MDFamily Medicine Physician1003830142
- Kimberly NieblerProfessional Counselor1912490970
- Emily Nieman, CRNACertified Registered Nurse Anesthetist1417358011
- Chelsey NisbetRehabilitation Practitioner1699117283
- Jade Noel, PTAPhysical Therapy Assistant1679193494
- Cherylynn Noll, BS, CSAC, CSITAddiction (Substance Use Disorder) Counselor1316132525
- Amanda Nordstrom, RNRegistered Nurse1154073997
- Meghan NothemInternal Medicine Physician1487159646
- Karen Novak, RNAddiction (Substance Use Disorder) Registered Nurse1275034514
- Erika Nowakowski, RNNeonatal Intensive Care Registered Nurse1306312475
- Jaime Nunn, APSWClinical Social Worker1780544981
- Grace O'BrienSpeech-Language Pathologist1497685721
- Melissa O'Hanison, NPFamily Nurse Practitioner1790382323
- Robert O'Quinn, M.D.Anesthesiology Physician1487744769
- Monica O'Sullivan, MDInternal Medicine Physician1043262546
- Diane Oakland, IBCLC, RLCLactation Consultant (Non-RN)1013505023
- John Obudzinski, D.O.Internal Medicine Physician1942388434
- Juana OchoaRegistered Nurse1518538677
- Laura Ochtrup, M.S.W.Clinical Social Worker1326214792
- Susan Ognacevic, RPHPharmacist1407481922
- Chineze Oguonu, APNPAcute Care Nurse Practitioner1578445656
- Eno OkonCounselor1427903673
- Jennifer Olson, RNCertified Registered Nurse Anesthetist1912589276
- Margaret Olson, PTAPhysical Therapy Assistant1114116928
- Robert OlsonAnesthesiology Physician1932785433
- Isaac Olstad, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1457756041
- John Olstad, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1154105500
- Clifford Opatken, M.D.Anesthesiology Physician1386628758
- Sandra Ortega, PHYSICAL THERAPISTPhysical Therapist1851344055
- Yurivette Ortega, RNAddiction (Substance Use Disorder) Registered Nurse1609565654
- Cecilia Ortiz, MSW LCSWClinical Social Worker1417007493
- Joselena OrtizCounselor1932028172
- Kathy Osterhaus-Kegel, P.A.Physician Assistant1144297722
- Davina Ostovich, RNAddiction (Substance Use Disorder) Registered Nurse1669231429
- Terri Otto, RPHPharmacist1073109062
- David Overshiner, B.A., SACAddiction (Substance Use Disorder) Counselor1265646863
- Sabreen OwaisGeneral Practice Dentistry1336175850
- Raquel Owens, REGISTERED NURSERegistered Nurse1770041147
- Taylor Page, PHARMDPharmacist1659925006
- Christina Paletti, RNHome Health Registered Nurse1538345087
- Teresa Palmisano, OTOccupational Therapist1073822458
- Hirenkumar Pansheriya, M.D.Hospitalist Physician1457620189
- Jacob Papke, PA-CPhysician Assistant1982177135
- Alexander PaqueSocial Worker1275264939
How to read this directory
West Allis, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 1,362 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 West Allis - 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 West Allis 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 West Allis is weighted toward Physical Therapist (69 clinicians, followed by Registered Nurse with 66 and Rehabilitation Practitioner with 61). 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, West Allis reports roughly 23 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 West Allis practice address, a coverage gap West Allis patients typically fill by traveling to a larger nearby hub.
For West Allis 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 West Allis, WI?
There are 1,362 registered healthcare providers in West Allis, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in West Allis?
The most common specialties in West Allis are Physical Therapist, Registered Nurse, Rehabilitation Practitioner, Pharmacist, Nurse Practitioner. Physical Therapist has the most providers with 69.
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.