Doctors and health care providers in Janesville, WI
1,538 individual NPPES records list a practice address in Janesville, 12th of 370 Wisconsin cities. The largest group is professional counselor: 83, 5% of the city's records, against 4% across Wisconsin. Page 5 of 31.
The 8 largest groups in Janesville
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Janesville in Wisconsin
- Rank in Wisconsin12th of 370 cities by records
- Share of the state1.3% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups15.3% of all records
Compared with Wisconsin as a whole, Janesville has 2.7× the state's share of social worker records and 0.66× its share of mental health counselor records.
Providers in Janesville, alphabetically
- John Bussa, MDOphthalmology Physician1972612661
- Melanie Butler, PHARMDPharmacist1154929891
- Alexander Butts, DPTPhysical Therapist1073006284
- Tina Byrnes-Pierce, D.C.Chiropractor1952489239
- Cassandra Cabanas, MDFamily Medicine Physician1275375917
- Jessica Cahill, M.S. CCC-SLPSpeech-Language Pathologist1487183646
- Timothy Cain, DDSGeneral Practice Dentistry1376556977
- Linda Caldean, RNHome Health Registered Nurse1417298738
- Kathlyn Calkins, L.A.T; A.T., C.Athletic Trainer1902310253
- Sue Ann Callison, MDPsychiatry Physician1477662161
- Shawn CampbellPhysical Therapy Assistant1891491510
- Jennifer Canik, OTOccupational Therapist1033517677
- William Canovan, P.T.Physical Therapist1811174626
- Martina Cantwell, PTAPhysical Therapy Assistant1417129990
- Nancy Caraway, PTAPhysical Therapy Assistant1780909929
- Kara CarlislePharmacist1407480080
- Amanda Carlson, BCBABehavior Analyst1730890856
- Lindsey Carlstrom Whitehead, OTROccupational Therapist1225205701
- Shannon Carpenter, D.C.Chiropractor1891876405
- Teena Carpenter, M.S, LPC, MACProfessional Counselor1255679023
- Clark Carroll, APNPPsychiatric/Mental Health Nurse Practitioner1962773648
- Kara CaseyPhysical Therapy Assistant1942957147
- Trisha CaseyPerfusionist1376351130
- Michelle Casey-Schmidt, LPCProfessional Counselor1265916449
- Morgan Casey-Schmidt, LPC-ITProfessional Counselor1407670151
- Alisha CasidaySocial Worker1477232718
- Kelli Casper, ACNP, RNNurse Practitioner1538260625
- Pauline Cass, PHARMDPharmacist1013567841
- Shawne Cass, LPNLicensed Practical Nurse1811028194
- Courtney Castelein, APRN, FNPNurse Practitioner1932648771
- Brianna Cater, LPC-ITProfessional Counselor1487351045
- Tawaun Cates, SAC-ITAddiction (Substance Use Disorder) Counselor1376258962
- Kirstin Catlin-Friedrich, DENTAL HYGIENISTDental Hygienist1912164021
- Andrea Cavey, M.D.Family Medicine Physician1245642792
- Mary Cefalu, R.N.Psychiatric/Mental Health Registered Nurse1073548327
- Heather Chady, APNP, RNAcute Care Nurse Practitioner1841570538
- Krishna Teja Challa, MDPediatrics Physician1194455410
- Benjamin Chao, D.O.Family Medicine Physician1760833727
- George Charnecki, M.D.Ophthalmology Physician1568608057
- Eduardo Chavez Ruiz, M.D.Psychiatry Physician1679820781
- Katlin Cheatham, APRNFamily Nurse Practitioner1336851294
- Jennifer Chellevold, MSMental Health Counselor1699064808
- Chijen Chen, M.D.Hospitalist Physician1912589946
- Emma Cheung, MDFamily Medicine Physician1609618347
- Ananthakrishna Chilukuri, M.D.Diagnostic Radiology Physician1245281997
- Karuna Chilukuri, M.D.Cardiovascular Disease Physician1497941629
- Inyoung ChoPharmacist1649155821
- Selena Christiansen, PMHNP, APNPPsychiatric/Mental Health Nurse Practitioner1578330130
- Jeffrey Christianson, O.D.Optometrist1750499240
- John Church, DCChiropractor1023095064
How to read this directory
Janesville, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 1,538 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 Janesville - 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 Janesville 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 Janesville is weighted toward Professional Counselor (83 clinicians, followed by Physical Therapist with 79 and Family Medicine Physician with 73). 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, Janesville reports roughly 26 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Janesville practice address, a coverage gap Janesville patients typically fill by traveling to a larger nearby hub.
For Janesville 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 Janesville, WI?
There are 1,538 registered healthcare providers in Janesville, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Janesville?
The most common specialties in Janesville are Professional Counselor, Physical Therapist, Family Medicine Physician, Pharmacist, Social Worker. Professional Counselor has the most providers with 83.
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.