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 27 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 Wilcox, M.D.Anesthesiology Physician1669456687
- Christine Wilford, LICSWClinical Social Worker1538418116
- Hasani WilliamsDay Training/Habilitation Specialist1336033174
- Jalisia WilliamsDoula1144058967
- Latrina WilliamsAddiction (Substance Use Disorder) Registered Nurse1043813082
- Mercedes Williams, MDObstetrics & Gynecology Physician1558866079
- Emilie Williamson, RDNRegistered Dietitian1982221180
- Peter Wilsens, DDSDentist1447243357
- Jeffrey Wilson, MDPsychiatry Physician1417065715
- Jessica Wilson, BCBABehavior Analyst1215461900
- Karlie Wilson, DNP, FNP-BC, APNPNurse Practitioner1518572940
- Sean Wilson, DPMFoot & Ankle Surgery Podiatrist1114917812
- David Winter, MSSocial Worker1912177858
- Sylvia Winter, PHARMACISTPharmacist1962582064
- Courtney Winzer, LPNLicensed Practical Nurse1972278737
- Ashly Witkowiak, LCSWClinical Social Worker1891208864
- Steven Wittig, P.T.Physical Therapist1558445809
- Sarah Wittmann, LPCCounselor1275817256
- Jennifer Wojak, RDHDental Hygienist1245639657
- Robert Wolf, PHARMDPharmacist1174156749
- Walter Wong, MDNeurology Physician1124013404
- William Wong, DDSGeneral Practice Dentistry1649434630
- Michael Wood, PA-CPhysician Assistant1053472878
- Katherine WormanRehabilitation Practitioner1225438443
- Aric Wormington, M.S.,CCC-SLPSpeech-Language Pathologist1902466873
- Ma'Leah WrightNurse's Aide1326860537
- Rebecca WrightBehavior Technician1376399436
- Zheng-Hao Wu, MDInternal Medicine Physician1487918256
- Shoua Xiong, PHARMDPharmacist1366196156
- Choua Xiong Zazzi, APNP, AGNP-CNurse Practitioner1093688780
- Randall Yale, M.D.Anesthesiology Physician1710328307
- Shua-See YangDevelopmental Therapist1912381682
- Lisa YannyAddiction (Substance Use Disorder) Registered Nurse1316484470
- Sarah Yarbrough, PAPhysician Assistant1881642031
- Moises Yoselevitz, MDVascular & Interventional Radiology Physician1285671636
- Brianna Yost, RNMidwife1609340330
- Luna Younan, DOFamily Medicine Physician1588026587
- Cairiel Young, LM, CPMMidwife1114595329
- Molly YoungPhysical Therapist1558674440
- Ruth Young, PTAPhysical Therapy Assistant1629211487
- Michele YurgilAdult Health Clinical Nurse Specialist1578965745
- Ivy Zamora, LCSWSocial Worker1710531538
- Nicole Zaremba, MDSurgical Oncology Physician1013203397
- Joshua Zastrow, PMHNPPsychiatric/Mental Health Nurse Practitioner1700707221
- Raymond Zastrow, M.D.Family Medicine Physician1992772701
- Bernard Zaworski, MDFamily Medicine Physician1568437390
- Tara Zehrer, MDCritical Care Medicine (Internal Medicine) Physician1457745887
- Michelle ZeirkePediatric Registered Nurse1497186415
- Julie Zeman, LCSWClinical Social Worker1306960273
- Kristin Zenz, CCC-SLPSpeech-Language Pathologist1932732278
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.