Doctors and health care providers in Oconomowoc, WI
506 individual NPPES records list a practice address in Oconomowoc, 39th of 370 Wisconsin cities. The largest group is professional counselor: 32, 6% of the city's records, against 4% across Wisconsin. Page 5 of 11.
The 8 largest groups in Oconomowoc
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Oconomowoc in Wisconsin
- Rank in Wisconsin39th of 370 cities by records
- Share of the state0.4% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups17.6% of all records
Compared with Wisconsin as a whole, Oconomowoc has 4.2× the state's share of psychiatric/mental health nurse practitioner records and 0.55× its share of physical therapist records.
Providers in Oconomowoc, alphabetically
- Gerald Kallas, M.D.Internal Medicine Physician1770959462
- Susan Karman, RNHome Health Registered Nurse1740919505
- Kimberly Kastner, M.D.Pediatrics Physician1326032624
- Kourtney Kaufman, COTA/LOccupational Therapy Assistant1992531917
- Tyese KazeeOccupational Therapist1821873217
- Rebecca Keller, MPTPhysical Therapist1326547647
- Patricia Kelley, RNRegistered Nurse1285741710
- Heidi Kenyon, RNRegistered Nurse1447550264
- Theresa Kerner, MA, LPCMental Health Counselor1003543471
- Catherine Keulks-Torinus, P.A.C.Physician Assistant1114903481
- Evgeniya Khen, NPAcute Care Nurse Practitioner1023790664
- Ann Kiesow, MA-CCCAAudiologist1912015553
- Kyle Kircher, M.D.Family Medicine Physician1639155872
- Deborah Klecker, LPC, MFT-IT, SAC-ITProfessional Counselor1255675112
- Alyssa KleinMental Health Counselor1720971096
- David Klement, ODOptometrist1447315478
- Heather Klemm, LCSWClinical Social Worker1770055170
- Sharon KleppeMental Health Counselor1235712209
- Jena KluesnerMental Health Counselor1417750688
- Katherine Knabe, DDSGeneral Practice Dentistry1306426044
- Cassandra Kneifl, DNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1043783590
- Andrea Knoelke, DCChiropractor1205495835
- Abigail KoepkeOccupational Therapy Assistant1780270546
- Elizabeth Koronka, R.D.H.Dental Hygienist1326383936
- Terri Koschnick, LMFTMarriage & Family Therapist1558463786
- Donna Kowske, R.N.Administrator Registered Nurse1629393780
- Wendy Kraemer, RNGeneral Practice Registered Nurse1669841292
- Mitzi Kramer, M.D.Neurology Physician1962609537
- Ann Kratzer, LPCProfessional Counselor1982281762
- Susanc Kuerschner, LPNLicensed Practical Nurse1598016990
- Nicole Kujawa, PAPhysician Assistant1174628341
- Olivia Kulaszewicz, PHARMDPharmacist1245191154
- Emily Kulpa, PHARMDPharmacist1295328094
- Gerard Kupperman, PH.D.Audiologist1245321215
- Peter Lake, MDChild & Adolescent Psychiatry Physician1306830377
- Jody Langford, M.D.Psychiatry Physician1679745640
- Mackenzie Larsen, DCChiropractor1649166760
- Barbara Larson, PTPhysical Therapist1013038561
- Kaitlyn LaundreSpeech-Language Pathologist1730018235
- James Leaman, DDSDentist1306970264
- Sharon Legwinski, OTROccupational Therapist1376109082
- Allison Lehman, DDSDentist1194086488
- Matthew Lehman, DDSDentist1417079690
- Paul Lemarbre, M.D.Medical Oncology Physician1972570224
- Alica LenoachSpeech-Language Pathologist1417880444
- Joy Lenz, RD, CDRegistered Dietitian1912721689
- Danielle Leonard, A.P.N.P.Nurse Practitioner1891771895
- Claire LepienProfessional Counselor1649076431
- Jennie Lepien, LCSW,SAC-ITClinical Social Worker1477187136
- Tim Levenhagen, MDPsychiatry Physician1962487256
How to read this directory
Oconomowoc, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 506 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 Oconomowoc - 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 Oconomowoc 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 Oconomowoc is weighted toward Professional Counselor (32 clinicians, followed by Mental Health Counselor with 30 and Pharmacist with 27). 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, Oconomowoc reports roughly 8.6 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 Oconomowoc practice address, a coverage gap Oconomowoc patients typically fill by traveling to a larger nearby hub.
For Oconomowoc 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 Oconomowoc, WI?
There are 506 registered healthcare providers in Oconomowoc, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Oconomowoc?
The most common specialties in Oconomowoc are Professional Counselor, Mental Health Counselor, Pharmacist, Registered Nurse, Chiropractor. Professional Counselor has the most providers with 32.
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.