Doctors and health care providers in Madison, WI
15,014 individual NPPES records list a practice address in Madison, 2nd of 370 Wisconsin cities. The largest group is pharmacist: 856, 6% of the city's records, against 5% across Wisconsin. Page 198 of 301.
The 8 largest groups in Madison
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Madison in Wisconsin
- Rank in Wisconsin2nd of 370 cities by records
- Share of the state13% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups13.2% of all records
- Pharmacist rank1st of the 10 Wisconsin cities with the most
Compared with Wisconsin as a whole, Madison has 2.3× the state's share of medical physician assistant records and 0.58× its share of family medicine physician records.
Providers in Madison, alphabetically
- Megan Oeth, PTAGeriatric Physical Therapist1205279817
- Jillian Oetting, MSMental Health Counselor1982116968
- Alicia Oettinger, CAAAnesthesiologist Assistant1689484305
- Lori Oettinger, NPNurse Practitioner1164471256
- Caroline Offor, RN, BSN, VENT CNPediatric Registered Nurse1548681893
- Meghan Ogden, MDObstetrics & Gynecology Physician1205805512
- Carolyn Ogland Vukich, MDPediatrics Physician1679519938
- Alex Ognibene, D.C.Chiropractor1881051555
- Danielle Ogno, MSSocial Worker1043235831
- Emily Ogren, PA-CPhysician Assistant1417431958
- Molly OgrenChore Provider1114694494
- James Oh, M.D.Anesthesiology Physician1548253354
- Eric Ohlrogge, M.D.Emergency Medicine Physician1710413240
- Ruth OhlroggeSpeech-Language Pathologist1760323612
- Cassondra OhmMental Health Counselor1275046583
- Ilias Oikonomopoulos, M.D.Rheumatology Physician1639334832
- Brenda OilschlagerHome Health Registered Nurse1376512103
- Sarah OimoenRegistered Nurse1932795481
- Michael OjerAcupuncturist1124642335
- Nnenna Okafor, MDStudent in an Organized Health Care Education/Training Program1003707001
- Andrew Okas, DOInternal Medicine Physician1740257245
- Ozioma Okonkwo, PHDClinical Neuropsychologist1679708994
- Adanze Okoronta, SAC-ITAddiction (Substance Use Disorder) Counselor1861044331
- Kristin Okray, NPNurse Practitioner1124801329
- Arpad Olajos, MDInternal Medicine Physician1568579936
- Abiola Olatunji Keller, PA-CMedical Physician Assistant1396870895
- Ann Oldenburg, LPC, CSACAddiction (Substance Use Disorder) Counselor1265895387
- Caroline Oldenburg, FNP-CNurse Practitioner1801317813
- Jeffrey Olech, M.D.Anesthesiology Physician1366785768
- Helene Olejniczak-LadenMassage Therapist1609147875
- Anthony OleksyAnesthesiology Physician1073366175
- Yuliia Olenska, MDStudent in an Organized Health Care Education/Training Program1265285969
- Debora Olin, OTROccupational Therapist1396942546
- Cornesha Olius, LPNLicensed Practical Nurse1689050981
- Danielle Olivas, RBTBehavior Technician1386112076
- Gabriella OliveiraPharmacist1891687265
- Andre Oliveira-ShahinfarDentist1548875305
- Kristine Oliver, LMFTMarriage & Family Therapist1851758312
- Mark OliverAnatomic Pathology & Clinical Pathology Physician1437822061
- Sarah Oliver, PA-CPhysician Assistant1033297262
- Douglas Olk, M.D.Pediatrics Physician1710939780
- Emily OllmannEmergency Medicine Physician1568048650
- Lynnette Olrick-BielinskiOphthalmic Registered Nurse1205237419
- Ann-Marie Olsen, MSW, LCSWClinical Social Worker1255468153
- Christie Olsen, FOUNDER-NURSE PRACTIObstetrics & Gynecology Nurse Practitioner1285752477
- Jade Olsen, NPNurse Practitioner1285138552
- Jared Olsen, MDAnesthesiology Physician1932303476
- Kathryn Olsen, LMTMassage Therapist1407288160
- Kiersten Olsen, MDPsychiatry Physician1720617228
- Mary-Jo Olsen, MSSWClinical Social Worker1659588713
The largest Wisconsin cities
- Milwaukee18,389
- Green Bay4,619
- La Crosse3,735
- Appleton3,249
- Eau Claire3,085
How to read this directory
Madison, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 15,014 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 Madison - 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 Madison 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 Madison is weighted toward Pharmacist (856 clinicians, followed by Clinical Social Worker with 593 and Registered Nurse with 526). 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, Madison reports roughly 254 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 Madison practice address, a coverage gap Madison patients typically fill by traveling to a larger nearby hub.
For Madison 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 Madison, WI?
There are 15,014 registered healthcare providers in Madison, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Madison?
The most common specialties in Madison are Pharmacist, Clinical Social Worker, Registered Nurse, Physical Therapist, Nurse Practitioner. Pharmacist has the most providers with 856.
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.