Doctors and health care providers in Grafton, WI
459 individual NPPES records list a practice address in Grafton, 45th of 370 Wisconsin cities. The largest group is nurse practitioner: 50, 11% of the city's records, against 3% across Wisconsin. Page 9 of 10.
The 8 largest groups in Grafton
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Grafton in Wisconsin
- Rank in Wisconsin45th of 370 cities by records
- Share of the state0.4% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups27% of all records
Compared with Wisconsin as a whole, Grafton has 4× the state's share of anesthesiology physician records.
Providers in Grafton, alphabetically
- Jonathan Tlachac, MDAnesthesiology Physician1629204078
- Victor Toney, PA-CPhysician Assistant1639126998
- Ashley Trotter, DDSDentist1528819240
- Jacquelyn TumminelloMental Health Counselor1942926753
- Anna Tyszkowska, M.D.Hospitalist Physician1720354640
- Eleonor VakherOccupational Therapy Assistant1902265820
- Abbey Valentine, DPTPhysical Therapist1174078349
- Angelique Van Sistine, NPNurse Practitioner1417236886
- Chad Vanden Heuvel, M.D.Anesthesiology Physician1467436444
- Kelly VerbekeSpeech-Language Pathologist1417887795
- Amy Verhaalen, NPNurse Practitioner1215983408
- Michael VerplanckePhysical Therapist1285654061
- Alexandra Vetsch, RNRegistered Nurse1205540192
- Brian Vetterkind, DPTPhysical Therapist1770838120
- Mini Vijayan NaliniPharmacist1053689083
- Natasha Voves, AAAnesthesiologist Assistant1275302325
- Thomas Vravick, MDInternal Medicine Physician1578573259
- Christopher Wacker, PTPhysical Therapist1639943749
- Richard Wagner, PT CSCS VCSPhysical Therapist1225103476
- Rafael Walker -Santiago, M.D.Adult Reconstructive Orthopaedic Surgery Physician1366736928
- Zachary Wallace, MDFamily Medicine Physician1982353637
- Diane Walters, RN REGISTERED NURSERegistered Nurse1467642918
- Nicholas Ward, M.D.Surgery Physician1861872723
- Caleb WardenburgIntermediate Emergency Medical Technician1235056045
- Sienna Warnecke, LPCProfessional Counselor1194586792
- Lauren Weasler, MDFamily Medicine Physician1013449685
- Brynn Weiss, LPCProfessional Counselor1912678905
- Bonita Wendel, APNP/BCNurse Practitioner1053590323
- Rachel Werking, OTL/ROccupational Therapist1538947296
- Darren Werner, D.C.Chiropractor1922113570
- Anthony Werth, MSProfessional Counselor1932205358
- Kelly West, DDSEndodontics1760582480
- Jule Wetherbee, M.D.Clinical Cardiac Electrophysiology Physician1518916477
- Tonia Whalen, CRNACertified Registered Nurse Anesthetist1366474249
- Nicole White, NPNurse Practitioner1649521345
- Rebecca White, PA-CPhysician Assistant1972169399
- Matthew Wichman, M.D.Orthopaedic Surgery Physician1609023548
- Patricia Wilhelme, APNPNurse Practitioner1134556889
- Laurie Williams, NPNurse Practitioner1982695136
- Samantha Winstead, MDInternal Medicine Physician1033670047
- Scott Winter, DDSGeneral Practice Dentistry1982758256
- Scott Wirth, DDSGeneral Practice Dentistry1093868671
- Catherine Wisth, R.N.Home Health Registered Nurse1992995278
- Brian Wood, LATAthletic Trainer1073134615
- Anna Wroblewski, AU.D., CCC/AAudiologist1437184512
- John Yadgir, M.D.Dermatology Physician1598792947
- Kalpana Yeddula, MDHospitalist Physician1285913079
- Justin Yoon, M.D.Endocrinology, Diabetes & Metabolism Physician1669815247
- Man Dick Young, MDAnesthesiology Physician1114001922
- Hannah YurskePharmacist1790634020
How to read this directory
Grafton, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 459 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 Grafton - 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 Grafton 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 Grafton is weighted toward Nurse Practitioner (50 clinicians, followed by Physical Therapist with 41 and Physician Assistant with 33). 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, Grafton reports roughly 7.8 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 Grafton practice address, a coverage gap Grafton patients typically fill by traveling to a larger nearby hub.
For Grafton 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 Grafton, WI?
There are 459 registered healthcare providers in Grafton, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Grafton?
The most common specialties in Grafton are Nurse Practitioner, Physical Therapist, Physician Assistant, Pharmacist, Professional Counselor. Nurse Practitioner has the most providers with 50.
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.