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 59)

Name
Cassondra Dietrick
Registered Nurse
Laura Dietsche, OTR
Occupational Therapist
Victoria Dietz, APSW
Clinical Social Worker
Natalie Dietzen
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
Carissa Dietzler, LPC
Professional Counselor
Randy Diffendorfer, RPH
Pharmacist
Danielle Digennaro, ANP-BC
Nurse Practitioner
Charles Diggs, MD
Hematology & Oncology Physician
Lisa Digman
Physical Therapy Assistant
Richard Dilley, LMT
Massage Therapist
Samuel Dillman, M.D.
Emergency Medicine Physician
Kelsey Dillon, M.S.
Professional Counselor
Lora Diloreto
Mental Health Counselor
Marjorie Dimaggio, MD
Internal Medicine Physician
Christina Dimattia, PHARM.D.
Pharmacist
Madalyn Dimodica
Behavior Analyst
Erin Dimon
Student in an Organized Health Care Education/Training Program
Nicole Dimond, LCSW, SAC-IT
Clinical Social Worker
Paul Dimusto, M.D.
Vascular Surgery Physician
Maria Din, DO
Family Medicine Physician
Olushola Dina, NP
Psychiatric/Mental Health Nurse Practitioner
Jessica Dingee, LCSW
Social Worker
Kyle Dinger
Behavior Analyst
Umbish Dino, MBBS
Internal Medicine Physician
Gary Diny
Physical Therapist
Jacqueline Dioszegi, RD
Registered Dietitian
Kristian Dipersio
Contractor
Bobbie Disch, MSW, APSW
Social Worker
Elizabeth Disch, LPC
Mental Health Counselor
Katherine Disch
Addiction (Substance Use Disorder) Registered Nurse
Jennifer Dischler, PHARMD
Pharmacist
Judith Disrud, PTA
Physical Therapy Assistant
Paige Distefano, SLP
Speech-Language Pathologist
Theresa Ditlow, LPC
Professional Counselor
Casey Ditroia, DPT
Physical Therapist
Olivia Dittmann, NP
Nurse Practitioner
Sarah Dittmann, APNP
Nurse Practitioner
Kim Dittus, MD, PHD
Hematology & Oncology Physician
Georgia Ditzenberger, NNP-BC, PHD
Neonatal Nurse Practitioner
Jessica Ditzler, FNP
Family Nurse Practitioner
Cory Divine, CSAC, LPC
Professional Counselor
Elizabeth Divyak, PA-C
Speech-Language Pathologist
Katharine Divyak, CRNA
Student in an Organized Health Care Education/Training Program
Russell Dixon, MD
Endocrinology, Diabetes & Metabolism Physician
Weston Dixon, OTD, OTR/L
Occupational Therapist
William Dixon, MD
Orthopaedic Surgery Physician
Carter Do
Psychiatry Physician
Christopher Do
Physician Assistant
Ly Do, MD
Internal Medicine Physician
Raphael Tadeu Do Vale Souza, MD
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.