Doctors in Madison, WI
Active healthcare providers in Madison sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
14,362 healthcare providers across 20 specialties
Madison, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 14,362 registered healthcare providers spanning 20 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 2023 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 (841 clinicians, followed by Student in an Organized Health Care Education/Training Program with 687 and Registered Nurse with 518). 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 243 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.
Within Wisconsin, Madison ranks #2 of 363 cities tracked by provider count, accounting for 13% of the state's registered providers.
For Madison patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Madison
Healthcare Providers (Page 188)
| Name |
|---|
| Clare O'Connor, MD Endocrinology, Diabetes & Metabolism Physician |
| Matthew O'Connor, MD Emergency Medicine Physician |
| Neil O'Connor, ACSW, LCSW Clinical Social Worker |
| Jamila O'Dea Behavior Technician |
| Kristin O'Dell, MD Family Medicine Physician |
| Sarah O'Dell, NURSE PRACTITIONER Nurse Practitioner |
| David O'Donnel Addiction (Substance Use Disorder) Counselor |
| Elizabeth O'Donnell, AUD Student in an Organized Health Care Education/Training Program |
| Kathleen O'Donnell, LCSW Clinical Social Worker |
| Teresa O'Donnell, LPC Mental Health Counselor |
| Sean O'Hara, R.D. Registered Dietitian |
| Brenda O'Leary Occupational Therapy Assistant |
| Katherine O'Leary Physical Therapist |
| Maureen O'Leary, PHD Psychologist |
| Catherine O'Leary-Bauman, APNP Critical Care Neonatal Nurse Practitioner |
| Susan O'Loughlin, RPH Pharmacist |
| Shannon O'Mahar, MD Hematology & Oncology Physician |
| Christine O'Malley, RN Case Management Registered Nurse |
| Matthew O'Meara Pharmacist |
| Chelsea O'Neil, MA, LPC-IT Mental Health Counselor |
| Katie O'Neil, LPC-IT Mental Health Counselor |
| Gabrielle O'Neill Speech-Language Pathologist |
| Kenneth O'Neill Pharmacist |
| Ronon O'Neill, PA-C Physician Assistant |
| Ryan O'Neill, PA-C Physician Assistant |
| Sean O'Neill, M.D. Hospitalist Physician |
| Afton O'Reilly, PT Physical Therapist |
| Ann O'Rourke, M.D. Trauma Surgery Physician |
| Emily O'Sullivan, MS, OTR/L Occupational Therapist |
| Lera O'Sullivan, MD Emergency Medicine Physician |
| Kristan O'Toole Registered Dietitian |
| Karen Oakes, PA Physician Assistant |
| Joseph Oakley, DC Chiropractor |
| Linda Oakley, NP Psychiatric/Mental Health Nurse Practitioner |
| Julia Oanes Surgical Physician Assistant |
| Khaldun Obeidat, MD Internal Medicine Physician |
| Molly Oberdoerster Student in an Organized Health Care Education/Training Program |
| Molly Obermark, PHARMD Ambulatory Care Pharmacist |
| Brittaney Obi Ambulatory Care Registered Nurse |
| Paul Obino, PMHNP-BC Psychiatric/Mental Health Registered Nurse |
| Jodie Oblamski, MS CC SLP Speech-Language Pathologist |
| Matthew Oboikovitz, DMD Dentist |
| Jason Obrenski, RPH Pharmacist |
| Bridgette Obrien Massage Therapist |
| Immanuel Oby Case Manager/Care Coordinator |
| Raul Ocampo Landa, MD Critical Care Medicine (Internal Medicine) Physician |
| Masako Ochiai Physical Therapist |
| Maria-Camila Ochoa, MD Obstetrics & Gynecology Physician |
| Michael Ochowski, RPH Pharmacist |
| Rachelle Ochs-Huish Professional Counselor |
Nearby Cities in Wisconsin
Other Wisconsin cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.