Doctors and health care providers in Marathon, WI
22 individual NPPES records list a practice address in Marathon, 273rd of 370 Wisconsin cities. The largest group is chiropractor: 3, 14% of the city's records, against 2% across Wisconsin.
The 8 largest groups in Marathon
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Marathon in Wisconsin
- Rank in Wisconsin273rd of 370 cities by records
- Share of the state<0.1% of Wisconsin's records
- Specialties present15 taxonomy codes
- Top three groups31.8% of all records
- Chiropractor rank11th of the 10 Wisconsin cities with the most
Providers in Marathon, alphabetically
- Kylee Belan, LPNLicensed Practical Nurse1356069694
- Michael Blume, LPNLicensed Practical Nurse1033308853
- Robert BlumeAthletic Trainer1609285964
- Sandra Braun, OTOccupational Therapist1356457097
- Ashley Brunn, RNRegistered Nurse1952697062
- Amy FrommAddiction (Substance Use Disorder) Counselor1871451666
- Dana Gertschen, RDRegistered Dietitian1922755032
- Yaser Haleem, DCChiropractor1639219454
- Jeremy Hoffman, DDSGeneral Practice Dentistry1437288891
- Christine HoytAttendant Care Provider1679122063
- Paul Lorentson, DDSGeneral Practice Dentistry1912295080
- Derek LundChiropractor1417499567
- Keith Marks, D.C.Chiropractor1619012333
- Noelle Marks, DDSDentist1093880031
- Ken Martell, ODOptometrist1386697613
- Jean Matushak, RNHome Health Registered Nurse1003978321
- Sharon Muttonen, M.S.Professional Counselor1639240302
- Leah Oonk, FNP-CFamily Nurse Practitioner1871314492
- Breanna Riesgraf, NPFamily Nurse Practitioner1699321463
- Brian Stieber, R.PH.Pharmacist1073947735
- Michael Strong, DDSDentist1548453202
- Julie VolhardRegistered Nurse1316118508
How to read this directory
Marathon, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 22 registered healthcare providers spanning 15 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Marathon - 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 Marathon 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 Marathon is weighted toward Chiropractor (3 clinicians, followed by Family Nurse Practitioner with 2 and Licensed Practical Nurse with 2). 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, Marathon reports roughly 0.4 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, Physical Therapist is the most prominent one with no provider currently listing a Marathon practice address, a coverage gap Marathon patients typically fill by traveling to a larger nearby hub.
For Marathon 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 Marathon, WI?
There are 22 registered healthcare providers in Marathon, WI, covering 15 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Marathon?
The most common specialties in Marathon are Chiropractor, Family Nurse Practitioner, Licensed Practical Nurse, Registered Nurse, General Practice Dentistry. Chiropractor has the most providers with 3.
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.