Doctors and health care providers in Appleton, WI
3,249 individual NPPES records list a practice address in Appleton, 5th of 370 Wisconsin cities. The largest group is physical therapist: 202, 6% of the city's records, against 6% across Wisconsin. Page 36 of 65.
The 8 largest groups in Appleton
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Appleton in Wisconsin
- Rank in Wisconsin5th of 370 cities by records
- Share of the state2.8% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups16.9% of all records
- Physical Therapist rank4th of the 10 Wisconsin cities with the most
Compared with Wisconsin as a whole, Appleton has 1.9× the state's share of family nurse practitioner records and 0.57× its share of registered nurse records.
Providers in Appleton, alphabetically
- Louise Marquardt, O.D.Optometrist1194873950
- Anthony Marquis, M.D.Hospitalist Physician1679898233
- Stephen Marquis, MDPediatrics Physician1831183490
- Rebecca Marrazzo, LPC, SACITProfessional Counselor1396518866
- Jennifer Marshall, PACPhysician Assistant1629078217
- Kay Marsicek, BSNRegistered Nurse1003920679
- Anna Martel-Arquette, P.T.Physical Therapist1396934634
- Brent Martin, APNPFamily Nurse Practitioner1265940365
- Craig Martin, DCChiropractor1992905038
- Don Martin, MDFamily Medicine Physician1679885776
- Heather Martin, SAC-ITAddiction (Substance Use Disorder) Counselor1770883043
- Samantha Martin, APSWSocial Worker1871207720
- Heidi Martinez, OTROccupational Therapist1386225548
- Lira Martinez, PA-CPhysician Assistant1609152065
- Sarah Martinez, MSWSocial Worker1922515378
- Sheryl Maruska, RNAdministrator Registered Nurse1639199771
- Ruth Marx, DDSGeneral Practice Dentistry1164458089
- Cornelia Masak, RN, APNPNurse Practitioner1740319516
- John Masak, D.D.S.General Practice Dentistry1568516169
- Holly Mason, MSW, LCSWClinical Social Worker1861330565
- Karrie Matejka, MS, CCC-SLPSpeech-Language Pathologist1689188757
- Nancy MatelskiMental Health Counselor1760883789
- Jane Mathen, DDSGeneral Practice Dentistry1801194295
- Christopher Matt, DCChiropractor1548370265
- Ashley Mattek, LPCMental Health Counselor1548642218
- Kevin Matthews, CCC-SLPSpeech-Language Pathologist1740783893
- Greg Matz, P.T.Geriatric Physical Therapist1720249204
- Kammye Matz, PT, CLT-LANAPhysical Therapist1851557185
- Bryton MaupinPhysical Therapist1003745597
- Cassandra Maurer, PT, DPTPediatric Physical Therapist1669298238
- Lyndsey Maves, PA-CPhysician Assistant1073597761
- Jacqueline MaxamAudiologist1407055528
- Tanna Mayer, LMTMassage Therapist1831724608
- Theresa Mayer, OTROccupational Therapist1073824595
- Kyle MayfieldGeneral Practice Dentistry1841084878
- Mary Mayr, H.I.S.Hearing Instrument Specialist1851727044
- Amanda MazariegosAddiction (Substance Use Disorder) Counselor1912597592
- David Mc Carthy, M.D.Anesthesiology Physician1841225380
- Leah McAvoy, D.OPediatric Adolescent Medicine Physician1588857841
- Michael McAvoy, D. O.Otolaryngology/Facial Plastic Surgery Physician1629294145
- Gayle McCabeCase Manager/Care Coordinator1568833655
- Judy McCarthyRegistered Nurse1972436038
- Kate McCarthy, MSEMental Health Counselor1316186141
- Laura McCauley, MDPulmonary Disease Physician1578699609
- Sean McCloy, DOEmergency Medicine Physician1942377577
- Bonnie McCluskey, NPGeneral Practice Registered Nurse1447256920
- Patricia McConnell, D.D.S.General Practice Dentistry1376548404
- Karissa McCorisonPhysical Therapy Assistant1093220774
- Lizette McCormick, LMTNurse Massage Therapist (NMT)1902669880
- Mary Anne McCormickOccupational Therapy Assistant1457528705
The largest Wisconsin cities
- Milwaukee18,389
- Madison15,014
- Green Bay4,619
- La Crosse3,735
- Eau Claire3,085
How to read this directory
Appleton, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 3,249 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 Appleton - 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 Appleton 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 Appleton is weighted toward Physical Therapist (202 clinicians, followed by Professional Counselor with 193 and Nurse Practitioner with 155). 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, Appleton reports roughly 55 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 Appleton practice address, a coverage gap Appleton patients typically fill by traveling to a larger nearby hub.
For Appleton 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 Appleton, WI?
There are 3,249 registered healthcare providers in Appleton, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Appleton?
The most common specialties in Appleton are Physical Therapist, Professional Counselor, Nurse Practitioner, Family Nurse Practitioner, Clinical Social Worker. Physical Therapist has the most providers with 202.
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.