2026 data CMS NPPES NUCC Taxonomy

Doctors in Madison, WI

Compiled from official public sources by the PlainDoctor editorial team.

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
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Pharmacist
Top specialty
841 providers
Wisconsin
State
WI

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.

14,362
Providers
20
Specialties
#2
of 363 WI cities
13%
of WI providers
243
Per 100K (state)

Which specialties are most common in Madison

Pharmacist 841
Student in an Organized Health Care Education/Training Program 687
Registered Nurse 518
Internal Medicine Physician 512
Clinical Social Worker 503
Physical Therapist 497
Mental Health Counselor 456
Nurse Practitioner 425
Physician Assistant 411
Speech-Language Pathologist 336
Social Worker 336
Occupational Therapist 330
Professional Counselor 328
Addiction (Substance Use Disorder) Counselor 290
Family Medicine Physician 267
Marriage & Family Therapist 250
Counselor 223
Emergency Medicine Physician 219
Registered Dietitian 217
Anesthesiology Physician 216

Healthcare Providers (Page 185)

Name
Peter Nichol, MD
Surgery Physician
Christopher Nicholas, PH.D.
Clinical Neuropsychologist
Joanna Nicholas, OTR
Occupational Therapist
Teresa Nicholas
Social Worker
Judith Nichols, LPC
Professional Counselor
Kelley Nichols, CRNA
Certified Registered Nurse Anesthetist
Patrick Nichols, LCSW CSAC
Clinical Social Worker
Rhonda Nichols, LCSW
Clinical Social Worker
Adam Nicholson, M.D.
Emergency Medicine Physician
Amy Nicholson, LPC
Massage Therapist
Andrew Nickel, MD
Student in an Organized Health Care Education/Training Program
Brian Nickel, M.D.
Orthopaedic Surgery Physician
Clara Nickel
Pharmacist
Ellen Nickel, APRN
Adult Health Nurse Practitioner
Juanita Nickelson
Nursing Home Administrator
Carol Nickles, LCSW
Clinical Social Worker
Peter Nicksic, MD
Student in an Organized Health Care Education/Training Program
Victoria Nicksic, MD
Pediatric Endocrinology Physician
Elsa Nico, MD
Neurological Surgery Physician
Nancy Nicolai, DPT
Physical Therapist
Brandon Nidea, MD
Clinical Neurophysiology Physician
Peggy Nied
Neurorehabilitation Occupational Therapist
Mary Niederehe, MS,LCSW, CADCIII
Addiction (Substance Use Disorder) Counselor
Ariel Niederhauser, DO
Anesthesiology Physician
Stephanie Niedermair
Behavior Analyst
Amy Niedermeier, MS
Audiologist
Elizabeth Nielsen, PA-C
Physician Assistant
Michael Nielsen, MHS, PAC
Medical Physician Assistant
Julie Nielsen-Witkovsky, MD
Family Medicine Physician
David Niemann, MD
Vascular Neurology Physician
James Niemeier, PH.D.
Clinical Psychologist
Matthew Niemeyer, MD
Diagnostic Radiology Physician
Lauren Niemi, D.P.T.
Physical Therapist
Jamie Niermeyer, RPH.
Pharmacist
Rachel Niesen, MSW, LCSW, SAC
Community Health Worker
Nora Nigon, PA-C
Physician Assistant
Sarah Nigro, PSY.D.
Clinical Neuropsychologist
Nico Nijhawan, MSW
Mental Health Counselor
Julia Nikas, BS, RN
Psychiatric/Mental Health Registered Nurse
Lisa Nikula, C.O.T.A.
Occupational Therapy Assistant
Kristina Nilsson, CADC III
Addiction (Substance Use Disorder) Counselor
Joseph Nimm, NP
Nurse Practitioner
Katlin Nimm
Physical Therapist
Abigail Nimtz
Speech-Language Pathologist
Nancy Ninman, NP
Nurse Practitioner
Cameron Ninos, RPH
Pharmacist
Rebecca Ninos, PHARMD
Pharmacist
Judith Nir, M.D.
Student in an Organized Health Care Education/Training Program
Jeffrey Nirschl, MD, PHD
Neuropathology Physician
Brenda Nishizawa, DO
Internal Medicine Physician

Nearby Cities in Wisconsin

Other Wisconsin cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Madison, WI?
There are 14,362 registered healthcare providers in Madison, WI, covering 20 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, Student in an Organized Health Care Education/Training Program, Registered Nurse, Internal Medicine Physician, Clinical Social Worker. Pharmacist has the most providers with 841.

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.

Compiled from official public sources by the PlainDoctor editorial team.