2026 data CMS NPPES NUCC Taxonomy

Doctors in Milwaukee, WI

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Milwaukee sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

17,774
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
1,318 providers
Wisconsin
State
WI

17,774 healthcare providers across 20 specialties

Milwaukee, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 17,774 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 Milwaukee - 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 Milwaukee 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 Milwaukee is weighted toward Student in an Organized Health Care Education/Training Program (1,318 clinicians, followed by Pharmacist with 827 and Physician Assistant with 757). 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, Milwaukee reports roughly 300.7 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, Milwaukee ranks #1 of 363 cities tracked by provider count, accounting for 16.1% of the state's registered providers.

For Milwaukee 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.

17,774
Providers
20
Specialties
#1
of 363 WI cities
16.1%
of WI providers
300.7
Per 100K (state)

Which specialties are most common in Milwaukee

Student in an Organized Health Care Education/Training Program 1,318
Pharmacist 827
Physician Assistant 757
Registered Nurse 681
Internal Medicine Physician 650
Nurse Practitioner 632
Physical Therapist 566
Clinical Social Worker 552
Family Nurse Practitioner 420
Professional Counselor 420
Addiction (Substance Use Disorder) Counselor 409
Mental Health Counselor 380
Occupational Therapist 371
Anesthesiology Physician 361
Licensed Practical Nurse 358
Emergency Medicine Physician 339
Case Manager/Care Coordinator 307
Pediatrics Physician 289
Speech-Language Pathologist 282
Family Medicine Physician 282

Healthcare Providers (Page 261)

Name
Kari Renner, NP
Family Nurse Practitioner
Regina Renner, APNP
Acute Care Nurse Practitioner
Jennifer Renner-Kevkhishvili, APNP
Family Nurse Practitioner
Sarah Renshaw, RN
Registered Nurse
Scott Rentfrow
Student in an Organized Health Care Education/Training Program
Landen Rentmeester, M.D.
Emergency Medicine Physician
Tina Rentmeester, NP
Nurse Practitioner
Angela Rentz, NP
Nurse Practitioner
Michael Rentz, MD, MPH
Emergency Medicine Physician
Christos Reppas
Medical Physician Assistant
Christopher Repsa
Certified Registered Nurse Anesthetist
Andrew Resnick, MD
Surgery Physician
Matthew Resop, APNP
Nurse Practitioner
Christine Restivo-Pritzl, FNP
Registered Nurse
Meghan Restock, MS, RD, CD
Registered Dietitian
Karol Reszczynski, REGISTERED NURSE
Registered Nurse
Brianna Reti
Case Manager/Care Coordinator
Elissa Retkowski, MS, CCC-SLP
Speech-Language Pathologist
Janet Retseck, M.D.
Internal Medicine Physician
Renee Rettler, O.T.R.
Neurorehabilitation Occupational Therapist
Susan Retzack, MD
Anesthesiology Physician
Debra Retzer, FNP
Family Nurse Practitioner
Lindsey Retzer, MSW, LCSW
Clinical Social Worker
Matthew Reuter, DNP
Nurse Practitioner
Chelsea Reuter-Seng
Physician Assistant
Sara Revolinski, PHARMD, BCPS
Pharmacotherapy Pharmacist
Janet Rewasiewicz, R.N.
Diabetes Educator Registered Nurse
Kimberly Rewolinski
Occupational Therapy Assistant
William Reyes, PHD
Clinical Psychologist
Elizabeth Reyes De Leon, LPC-IT
Professional Counselor
David Reyes Reyes
Physical Therapy Assistant
Primitivo Reynaldo, M.D.
Anesthesiology Physician
Artavia Reynolds
Occupational Therapist
Helen Reynolds
Professional Counselor
Marianna Reynolds
Nurse's Aide
Sheron Reynolds, LPC-IT
Mental Health Counselor
Tessa Reynolds
Mental Health Counselor
Victoria Reynolds
Nurse's Aide
Mary Beth Reynoso
Social Worker
Farzad Rezai, MD
Vascular & Interventional Radiology Physician
Jessica Rezmer, D.O.
Emergency Medicine Physician
Mariya Reztsova, MD
Student in an Organized Health Care Education/Training Program
William Rhead, MD
Pediatric Pathology Physician
John Rhee, MD
Plastic Surgery within the Head & Neck (Otolaryngology) Physician
Melissa Rhoades, PHARMD
Pharmacist
Belinda Rhoden-Tadych, RDH
Dental Hygienist
Gerald Rhodes, PA-C
Physician Assistant
Erin Rholl
Neonatal-Perinatal Medicine Physician
Bernard Rhomberg, M.D.
Anesthesiology Physician
Thomas Rhomberg
Student in an Organized Health Care Education/Training Program

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 Milwaukee, WI?
There are 17,774 registered healthcare providers in Milwaukee, WI, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Milwaukee?
The most common specialties in Milwaukee are Student in an Organized Health Care Education/Training Program, Pharmacist, Physician Assistant, Registered Nurse, Internal Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 1,318.

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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.