Doctors and health care providers in Brookfield, WI
2,036 individual NPPES records list a practice address in Brookfield, 8th of 370 Wisconsin cities. The largest group is behavior technician: 179, 9% of the city's records, against 1% across Wisconsin. Page 21 of 41.
The 8 largest groups in Brookfield
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Brookfield in Wisconsin
- Rank in Wisconsin8th of 370 cities by records
- Share of the state1.8% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups23.5% of all records
- Behavior Technician rank3rd of the 10 Wisconsin cities with the most
Compared with Wisconsin as a whole, Brookfield has 6.2× the state's share of behavior technician records and 0.31× its share of nurse practitioner records.
Providers in Brookfield, alphabetically
- Lesley Larsen Kountz, COTAOccupational Therapy Assistant1609059583
- David Laska, PTAPhysical Therapy Assistant1205053311
- Tracey Latza, PSY.D.Psychologist1760599211
- Jill LauCertified Registered Nurse Anesthetist1720750599
- Tracy LaubensteinFamily Nurse Practitioner1588031934
- Timothy LaughlinClinical Psychologist1972669398
- Amy Lautz, M.D.Pediatrics Physician1437125424
- Judy Lauwasser Bruett, LCSWClinical Social Worker1932297017
- Megan Lavin, DPTPhysical Therapist1336998962
- Kerry LawrenceBehavior Analyst1699533489
- Todd Lawrence, MSPTPhysical Therapist1538386214
- Nicollette LazaridesBehavior Analyst1023766995
- Shannon LebalMassage Therapist1619327681
- Madelyn Leclair-Johnson, M.S., CF-SLPSpeech-Language Pathologist1518841303
- Loren Lee, LPCProfessional Counselor1710609110
- Robyn Leflore, NPFamily Nurse Practitioner1487828083
- Gabriel Legros, DDSGeneral Practice Dentistry1134785926
- Susan Lehfeldt, LPCProfessional Counselor1386651610
- Patrick Lehman, MDPediatrics Physician1609119668
- Maxwell Lehmann, DOFamily Medicine Physician1255894168
- Thomas Lehmann, PHDPsychologist1558426999
- Walter Lehrer, DDSDentist1467591560
- Mary Lehrmann, M.D.Pediatrics Physician1801866496
- Nicole Lehtinen, RDRegistered Dietitian1811512916
- Katherine Leibsle, MSWClinical Social Worker1720194186
- Melissa Leick, DPTPhysical Therapist1508147448
- Jean Lein, RNRegistered Nurse1114116571
- Margaret LeistenSpeech-Language Pathologist1700314044
- Melissa Leistikow, BCBABehavior Analyst1396493425
- Vicki Leistikow, COTAOccupational Therapy Assistant1255777405
- Jose Leiva, MDFamily Medicine Physician1962496760
- Amy Lemberger, MSMental Health Counselor1871873075
- Haley Lemire, LPCMental Health Counselor1821662818
- Julie Lemke, PHYSICAL THERAPISTPhysical Therapist1700089760
- Kathy Lemley, PTPhysical Therapist1326011511
- Hannah LeonardBehavior Technician1578346599
- Joshua LeonardBehavior Technician1962130310
- James LepakPharmacist1487937256
- Christine Lerner, LCSWClinical Social Worker1881882751
- Alicia Leslie, LCSWClinical Social Worker1437387958
- David Letzer, MDInfectious Disease Physician1255382529
- Stefan Levay, O.D.Optometrist1124400130
- Steven LeverPharmacist1518356252
- Robert Levin, PH.D.Clinical Psychologist1922180736
- Christine Levine, PSY.D.Professional Counselor1558445510
- Stephen Levine, PHDPsychologist1023178480
- Ineshia LewisAssistant Behavior Analyst1831956150
- Juan LiAcupuncturist1073639654
- Christopher Lieb, MDInternal Medicine Physician1427071240
- Diane Liewen, SLPSpeech-Language Pathologist1932497021
How to read this directory
Brookfield, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 2,036 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 Brookfield - 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 Brookfield 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 Brookfield is weighted toward Behavior Technician (179 clinicians, followed by Physical Therapist with 157 and Professional Counselor with 142). 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, Brookfield reports roughly 34.4 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 Brookfield practice address, a coverage gap Brookfield patients typically fill by traveling to a larger nearby hub.
For Brookfield 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 Brookfield, WI?
There are 2,036 registered healthcare providers in Brookfield, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Brookfield?
The most common specialties in Brookfield are Behavior Technician, Physical Therapist, Professional Counselor, Occupational Therapist, Speech-Language Pathologist. Behavior Technician has the most providers with 179.
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.