NPPES file of Aug 9, 2026

Doctors and health care providers in Brown Deer, WI

371 individual NPPES records list a practice address in Brown Deer, 56th of 370 Wisconsin cities. The largest group is professional counselor: 92, 25% of the city's records, against 4% across Wisconsin. Page 8 of 8.

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

The 8 largest groups in Brown Deer

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

Brown Deer in Wisconsin

  • Rank in Wisconsin56th of 370 cities by records
  • Share of the state0.3% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups39.9% of all records

Compared with Wisconsin as a whole, Brown Deer has 6.4× the state's share of professional counselor records and 0.47× its share of physical therapist records.

Providers in Brown Deer, alphabetically

  1. Claire WeverstadProfessional Counselor1427984467
  2. Jacqueline Wichert, LCSWClinical Social Worker1457642589
  3. Judith Wierman, L.P.N.Licensed Practical Nurse1932152659
  4. Sarah WiersmaClinical Social Worker1447085923
  5. Katrina Williams, LPC ITProfessional Counselor1356911028
  6. Carol Williams OmernikClinical Social Worker1538045885
  7. Gerri Wilson-ClaytonProfessional Counselor1063201358
  8. Jack Wood, MSSWSocial Worker1487843736
  9. Claire Wycklendt, P.T.Physical Therapist1912172669
  10. Southida XayachackClinical Social Worker1487107215
  11. Johnny XiongDriver1114511540
  12. Gao YangBehavior Analyst1497210264
  13. Naeemah YohannesProfessional Counselor1881844868
  14. Grant ZahuranceProfessional Counselor1861065559
  15. Brandis ZarderProfessional Counselor1972200996
  16. Susell Zarza-O'NeillClinical Social Worker1043081870
  17. Kelli ZelingerClinical Social Worker1861022501
  18. Donna Zewen-RossmannSocial Worker1831549252
  19. Kenneth Zganjar, DDSGeneral Practice Dentistry1457463986
  20. Anthony Zingale, PC-ITProfessional Counselor1740534965
  21. Olga Zweifel, APSWSocial Worker1366788929

The largest Wisconsin cities

  1. Milwaukee18,389
  2. Madison15,014
  3. Green Bay4,619
  4. La Crosse3,735
  5. Appleton3,249

All of Wisconsin →

How to read this directory

Brown Deer, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 371 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 Brown Deer - 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 Brown Deer 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 Brown Deer is weighted toward Professional Counselor (92 clinicians, followed by Clinical Social Worker with 41 and Family Medicine Physician with 15). 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, Brown Deer reports roughly 6.3 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, Nurse Practitioner is the most prominent one with no provider currently listing a Brown Deer practice address, a coverage gap Brown Deer patients typically fill by traveling to a larger nearby hub.

For Brown Deer 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 Brown Deer, WI?

There are 371 registered healthcare providers in Brown Deer, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Brown Deer?

The most common specialties in Brown Deer are Professional Counselor, Clinical Social Worker, Family Medicine Physician, Counselor, Behavior Technician. Professional Counselor has the most providers with 92.

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.